PowerStep Insoles, Slenderfit 3/4 Insole, Arch Support Insole for High Heels, Women's High Heel Shoe, Dress Boot Insert

4.4 out of 5 stars 1,519 ratings

Price: $32.42 $34.95 Free Returns on some sizes and colors
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Color: Black
Size: Select Size
Size Chart
US Arch Support Insole
Brand SizeUS Size
Women's 5-65 - 6
Women's 6.5-7.56.5 - 7.5
Women's 8-98 - 9
Women's 9.5-109.5 - 10

Product details

  • Fabric type
    100% Polyester
  • Sole material
    Synthetic
  • Outer material
    Leather
  • Closure type
    Pull On

About this item

  • [POWERSTEP SLENDERFIT FASHION]: 3/4 length insoles, low/neutral arch support, low cushioning, low activity for moderate support.
  • [FOOT PAIN PREVENTION AND RELIEF]: Powerstep SlenderFit 3/4 insoles are a trusted solution for relieving metatarsal pain, foot, arch and heel pain, and sore, aching feet. As the #1 Podiatrist recommended brand, our mission and purpose at Powerstep is to create a more comfortable and happier life for our customers. ~ The Powerstep Pain Free Life
  • [LOW / NEUTRAL ARCH SUPPORT | LOW PROFILE | LOW CUSHIONING]: Powerstep SlenderFit insoles are 3/4 insoles with a tapered edge to allow for extra room at the toes, while the built-in neutral arch support and plush metatarsal cushioning create a perfect balance of comfort and support in an ultra-slim design. The "S" shaped arch design has a low, flat heel cradle that adds stability and motion control to limit excess stress on feet, ankles, joints, and tendons.
  • [DESIGNED FOR WOMEN'S FASHION SHOES]: Powerstep SlenderFit 3/4 insoles are made to fit sized, meaning no trimming, you order your shoe size. Powerstep SlenderFit 3/4 insoles are made specifically for tighter fitting, low profile shoes such as high heels, wedges, pumps, boots, sandals and flats. These 3/4 insoles are intended for footwear that does not have a removeable factory footbed.
  • [ADDITIONAL BENIFITS]: When wearing women's fashion shoes, feet need stable, yet flexible arch support for proper alignment or aliments such as; metatarsal/ball of foot pain, heel & arch pain, hip & back pain, bunions, Haglund's Deformity, hammer & claw toes, calluses & corns can develop. By using Powerstep SlenderFit 3/4 Insoles, you can help alleviate and prevent these uncomfortable issues.
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From the brand

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 5 x 5 x 0.7 inches; 1.6 ounces
  • Item model number ‏ : ‎ 5010-03XS
  • Department ‏ : ‎ womens
  • Date First Available ‏ : ‎ March 7, 2013
  • Manufacturer ‏ : ‎ Powerstep Insoles
  • ASIN ‏ : ‎ B00BQKO2R0
  • Customer Reviews:
    4.4 out of 5 stars 1,519 ratings

From the manufacturer

PowerStep SlenderFit 3/4

PowerStep SlenderFit Fashion 3/4 insoles were designed with the female foot in mind. The SlenderFit Fashion 3/4 insoles with built-in arch support and plush cushioning foam layer are the perfect balance of comfort and support in an ultra slim design for lower profile women's fashion shoes. The 3/4 length with tapered edge leaves extra room at the toes while the built-in metatarsal cushion alleviates pressure under the ball of foot for greater comfort and protection. The metatarsal cushion features a natural grip underneath that helps hold the insole in place. The "S"-shaped arch design has a low, flat heel cradle that adds stability to limit excess stress on feet, ankles, joints, and tendons.

SlenderFit 3/4 Length insoles are intended for women's fashion shoes that do not have a removable factory footbed and designed for shoes with less depth at the toes such as: High Heels, Wedges, Pumps, Boots, Sandals & Flats

It's all about the arch

PowerStep Pinnacle 3/4 Length

SlenderFit 3/4

Wearing women's fashion shoes can cause:

  • Metatarsal/ball of foot pain
  • Arch & heel pain
  • Bunions
  • Hammer & claw toes
  • Calluses & corns
How to use | Proper care

Place the insole against the back of the shoe, holding it in place as you slide your foot in.

Spot clean with mild detergent. Do not immerse in water. Air Dry.

Low / Neutral Arch Support

SlenderFit 3/4 length insoles have a gentle and flexible arch support which will help those with low to neutral arches.

Why SlenderFit?

When wearing women's fashion shoes, feet need stable, yet flexible arch support for proper alignment.

SlenderFit shoe insoles are a trusted solution for relieving metatarsal pain, foot, arch and heel pain, and sore, aching feet.

Available in black or khaki for discreet wear in shoes.

These are amazing!

These are amazing!

Verified Purchase | 4.5.2023

I have spent countless dollars on inserts over the years. I purchased these to go into some ankle boots that have a 3” wedge heel — which put too much pressure towards the balls of my feet. I tried other heel/arch supports that helped overall foot fatigue, but did nothing for pressure. These inserts are unassuming at first, but they fit well into my boots and they definitely take the pressure off the ball of the foot! I’m impressed! I’ll be purchasing more! I wear a 7.5 in almost all street shoes and the 6.5-7.5 size fit well.

Really helped

Really helped

Verified Purchase | 4.3.2023

My Foot Doctor recommended these for my feet after a year of increasing pain. Looks like my arches were falling and arthritis was settling in my feet. From the minute I put them in my shoes my feet felt better. Got second pair on Amazon. (The Dr. Sold them for 20. More). I will be getting another pair for different shoes. They fit perfectly in all my shoes, too. Not too bulky as some others are. What a relief!

Excellent product!

Excellent product!

Verified Purchase | 11.2.2022

I have foot issues and my podiatrist recommended this brand to me. I have the full length ones in my sneakers and they work great so I thought I would try these in my boots and they are excellent! They fit really well in my boots and give me so much support! My feet are so much happier and I can tolerate wearing a 3 inch heeled boot now!

A pleasant surprise for every day and dress shoes.

A must have to support your feet to keep them healthy.

Verified Purchase | 6.18.2021

I have used these arch supports for 10 years after going to the foot doctor. I have been pain free and my feet have recovered back to normal. The slender fit works as well as the regular but lets me have more room in my shoes and slippers. They last at least a couple of years of everyday wear for me. They may seem high at the time but cheap vs doctor appointments or custom arch supports.

Product Description

The PowerStep® SlenderFit® Fashion 3/4 insoles were designed with the female foot in mind. The SlenderFit Fashion 3/4 insoles with built-in arch support and plush cushioning foam layer are the perfect balance of comfort and support in an ultra slim design for lower profile women's fashion shoes. The 3/4 length with tapered edge leaves extra room at the toes while the built-in metatarsal cushion alleviates pressure under the ball of foot for greater comfort and protection. The metatarsal cushion features a natural grip underneath that helps hold the insole in place. The "S"-shaped arch design has a low, flat heel cradle that adds stability to limit excess stress on feet, ankles, joints, and tendons. When wearing women's fashion shoes, feet need stable, yet flexible arch support for proper alignment. By combining premium cushioning and the external semi-rigid arch support shell, the PowerStep SlenderFit shoe insoles are a trusted solution for relieving metatarsal pain, foot, arch and heel pain, and sore, aching feet. Available in black or khaki for discreet wear in shoes.

Top Brand: PowerStep

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Customer reviews

4.4 out of 5 stars
1,519 global ratings

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Customers say

Customers find these insoles provide excellent comfort and arch support, particularly for high heels and dress shoes, and help alleviate pain from conditions like plantar fasciitis and Achilles' tendon issues. The insoles work well in ballet slippers and are thin enough for most shoes, though some find them too wide for certain styles. While some customers report good durability, others find them flimsy.

AI-generated from the text of customer reviews

150 customers mention "Comfort"119 positive31 negative

Customers find these insoles comfortable, providing great support and working well in multiple styles of shoes. One customer specifically mentions being able to wear casual shoes without pain.

"...They Slenderfit design gives the right amount of cushion, but doesn't negatively effect the fit of my boots...." Read more

"...very thin arched plastic & they amazingly felt comfortable and seem to be working so far...." Read more

"...Where everything fits well and in a comfortable position for the arch, it leaves the tiniest, maybe less than a quarter inch short in the heel...." Read more

"...I bought them for my sneakers and they are incredibly comfortable...." Read more

134 customers mention "Arch support"104 positive30 negative

Customers find these insoles provide excellent arch support, particularly in high heels, with one customer noting they work well in flats.

"...less painful - that arch is supporting so much! Worth to order a pair & try’" Read more

"...So far, I've worn this for a whole day. So far, it gives good arch support. Fits well into a heeled shoe. Almost all of the insole is comfortable...." Read more

"...These are three quarter length and take up the slack and give the arch support I need." Read more

"...They are more than one could expect for a slim fit support. The arch is stiff, as it should be for proper arch support in a good quality product...." Read more

101 customers mention "Feet support"92 positive9 negative

Customers find these insoles provide excellent support, particularly for high heels and dress shoes.

"...Ladies, if you're looking for better foot support and want to remain fashionable, I recommend you try the PowerStep insole." Read more

"...My heel no longer throbs when I get home from work. I’ve ordered 2 more sets. I have plantar fasciitis in my right heel...." Read more

"Dealing with some plantar fasciitis and ankle issues. These are great for dress shoes, shoes that don’t have a removable insole, and even low heels...." Read more

"...I don't use them in high heels but they are absolutely perfect for flats and I add them as extra support to other shoes that already have innersoles..." Read more

81 customers mention "Pain relief"69 positive12 negative

Customers report significant pain relief from these insoles, particularly for conditions like plantar fasciitis and Achilles' tendon issues, with many noting their feet are no longer screaming in pain.

"...The PowerStep insole relieved the ball of foot pain and foot fatigue I normally encounter by the end of the day...." Read more

"...The way I walk with these insoles feels more purposeful & less painful - that arch is supporting so much! Worth to order a pair & try’" Read more

"...They are thin have arch support and metatarsal relief. The are wonderful and the price is very right...." Read more

"The best product for pain relief for your feet. Love them!" Read more

72 customers mention "Functionality"62 positive10 negative

Customers find that the insoles work well, particularly in ballet slippers, and one customer mentions they are effective for plantar fasciitis and high arches.

"...I have a few different types. This thinner insert works well with dress shoes or any shoes that are too tight with regular inserts...." Read more

"...They are stiff but worked well supporting my high arches in golf shoes." Read more

"...They work much better than full insoles and have a nice arch support...." Read more

"...I know others haven’t liked them but they work wonderfully for me. I bought them when I started suffering from plantar fasciitis...." Read more

217 customers mention "Fit"149 positive68 negative

Customers have mixed opinions about the insoles' fit, with some finding they work well in most shoes and match their feet's shape, while others note that the narrow version is suitable for dress and casual shoes.

"...They Slenderfit design gives the right amount of cushion, but doesn't negatively effect the fit of my boots...." Read more

"...The 3/4 size is great because it doesn’t cause crowding up front. My Target booties were already a 1/2 size larger...." Read more

"...So far, it gives good arch support. Fits well into a heeled shoe. Almost all of the insole is comfortable. Almost...." Read more

"Solid arch support. Thick so doesn’t fit some shoes. Wide and had to be cut down to make narrow enough for shoes" Read more

50 customers mention "Thickness"24 positive26 negative

Customers have mixed opinions about the insoles' thickness, with some finding them thin enough for their needs while others describe them as bulky and note that the materials seem cheap.

"These don't fit dress shoes, much less heels. They may be thin, but too wide in the front part...." Read more

"Liked the width, thickness, & arch. But that front piece fit right under the ball of my foot & made both dress shoes & boots too tight...." Read more

"...They are quite thin but have a really good high arch so it gives me the support I need when I just can’t wear my good support tennis shoes...." Read more

"...If you are wondering whether to buy these, just do it. They are thin have arch support and metatarsal relief...." Read more

43 customers mention "Durability"26 positive17 negative

Customers have mixed opinions about the insoles' durability, with some finding them good quality and not flimsy, while others note they are very thin arched plastic and starting to show signs of wear.

"...These are stiff (not a typical insole soft at all!) , very thin arched plastic & they amazingly felt comfortable and seem to be working so far...." Read more

"...but after a while (about 3-5 months of nearly daily wear) they wear out...." Read more

"...Because these insoles are hard insoles, it's just enough to notice that the edge is (only just) under my heel, right where my heel curves...." Read more

"...Highly recommend. Worth the price and very durable and washable!" Read more

Happily surprised!
5 out of 5 stars
Happily surprised!
Am probably on the path of needing wide orthopedic shoes in 10 years and have been putting off researching insoles or even heel cups. But with recent pain up to the leg, low back & psoas after a day of wandering the city (with symptoms lasting 6 weeks& more, I needed support for my shoes - and hip/back. Apparently bunions are caused by low arches also. These are stiff (not a typical insole soft at all!) , very thin arched plastic & they amazingly felt comfortable and seem to be working so far. The 3/4 size is great because it doesn’t cause crowding up front. My Target booties were already a 1/2 size larger. Not sure if this insole would work for most of my shoes which are just snug enough - or heels! The way I walk with these insoles feels more purposeful & less painful - that arch is supporting so much! Worth to order a pair & try’
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Top reviews from the United States

  • Reviewed in the United States on March 25, 2025
    Color: BlackSize: Women's 6.5-7.5Verified Purchase
    I highly recommend the PowerStep insole. Using the 3/4 insole in my 2" heeled boots gave my feet the support they needed during my highly active and long work day. The PowerStep insole relieved the ball of foot pain and foot fatigue I normally encounter by the end of the day. They Slenderfit design gives the right amount of cushion, but doesn't negatively effect the fit of my boots. Ladies, if you're looking for better foot support and want to remain fashionable, I recommend you try the PowerStep insole.
  • Reviewed in the United States on December 19, 2024
    Color: BlackSize: Women's 6.5-7.5Verified Purchase
    Am probably on the path of needing wide orthopedic shoes in 10 years and have been putting off researching insoles or even heel cups. But with recent pain up to the leg, low back & psoas after a day of wandering the city (with symptoms lasting 6 weeks& more, I needed support for my shoes - and hip/back. Apparently bunions are caused by low arches also.

    These are stiff (not a typical insole soft at all!) , very thin arched plastic & they amazingly felt comfortable and seem to be working so far. The 3/4 size is great because it doesn’t cause crowding up front. My Target booties were already a 1/2 size larger. Not sure if this insole would work for most of my shoes which are just snug enough
    - or heels!

    The way I walk with these insoles feels more purposeful
    & less painful - that arch is supporting so much! Worth to order a pair & try’
    Customer image
    5.0 out of 5 stars
    Happily surprised!

    Reviewed in the United States on December 19, 2024
    Am probably on the path of needing wide orthopedic shoes in 10 years and have been putting off researching insoles or even heel cups. But with recent pain up to the leg, low back & psoas after a day of wandering the city (with symptoms lasting 6 weeks& more, I needed support for my shoes - and hip/back. Apparently bunions are caused by low arches also.

    These are stiff (not a typical insole soft at all!) , very thin arched plastic & they amazingly felt comfortable and seem to be working so far. The 3/4 size is great because it doesn’t cause crowding up front. My Target booties were already a 1/2 size larger. Not sure if this insole would work for most of my shoes which are just snug enough
    - or heels!

    The way I walk with these insoles feels more purposeful
    & less painful - that arch is supporting so much! Worth to order a pair & try’
    Images in this review
    Customer imageCustomer imageCustomer imageCustomer imageCustomer image
    One person found this helpful
    Report
  • Reviewed in the United States on October 8, 2020
    Color: BlackSize: Women's 6.5-7.5Verified Purchase
    My shoe size is 7.5.
    So far, I've worn this for a whole day. So far, it gives good arch support. Fits well into a heeled shoe. Almost all of the insole is comfortable. Almost.
    2 things to note: 1) I am at the high end of the size range for the insole I got. I got the one that's for 6.5-7.5 shoe size. I'm 7.5. 2) Everyone's feet are different.

    Where everything fits well and in a comfortable position for the arch, it leaves the tiniest, maybe less than a quarter inch short in the heel. Because these insoles are hard insoles, it's just enough to notice that the edge is (only just) under my heel, right where my heel curves. If I push the insole back, it just slides that much forward again so to fit well into the arch (because if all the way back, it doesn't sit in my arch well).

    So, overall, it's a good arch. There are a lot of people who will probably not have this issue that I do. This isn't going to be right for everyone, though.
    6 people found this helpful
    Report
  • Reviewed in the United States on March 11, 2025
    Color: BlackSize: Women's 6.5-7.5Verified Purchase
    I liked the full length so well I decided to try these. I wear custom orthotics, but the dress ones are only half a shoe length which leaves too much room in wide width shoes which I need for issues with my toes. These are three quarter length and take up the slack and give the arch support I need.
  • Reviewed in the United States on October 20, 2024
    Color: BlackSize: Women's 5-6Verified Purchase
    I have purchased the full size PowerStep insoles in the past. Recommended by my foot doctor for the additional arch support. When I use these insoles, they also prevent my bunions from being so prominent through my athletic shoes. I purchased these for my dress shoes and they fit perfectly! I wear a size 5-5.5 depending on the brand. Highly recommend. Worth the price and very durable and washable!
    One person found this helpful
    Report
  • Reviewed in the United States on February 17, 2025
    Color: KhakiSize: Women's 9.5-10Verified Purchase
    Liked the width, thickness, & arch. But that front piece fit right under the ball of my foot & made both dress shoes & boots too tight. Design doesn’t allow for trimming that are. Immediately sent back.
    One person found this helpful
    Report
  • Reviewed in the United States on November 26, 2024
    Color: BlackSize: Women's 8-9Verified Purchase
    As a dedicated enthusiast of insoles, I am always committed to finding the highest quality options for my feet. After testing various insoles, none could compare to the specific ones recommended by my podiatrist. I bought them for my sneakers and they are incredibly comfortable. I was thrilled to discover that the same brand also produces insoles specifically designed for high heels. I purchased one pair and was so impressed that I ended up purchasing two additional pairs. I regret not discovering this brand sooner as it would have saved me a significant amount of money. For those who adore their high heels like myself, I highly suggest investing in these insoles. It is definitely worth the investment. If possible, I would give it a 10-star rating.
    3 people found this helpful
    Report
  • Reviewed in the United States on April 12, 2025
    Color: KhakiSize: Women's 8-9Verified Purchase
    I've used it in boots, dressy shoes and I definitely appreciate the support for us suffering from plantar fasciitis.

Top reviews from other countries

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  • Char
    5.0 out of 5 stars Does what I need!
    Reviewed in Canada on November 11, 2023
    Color: BlackSize: Women's 8-9Verified Purchase
    My podiatrist had the bigger version of these for normal running shoes. I looked the brand up and found they made these inserts for dress shoes. They fit in most of my dress shoes (not all) but I find they work well and I feel supported when I wear them! Exactly what I wanted and worth the purchase.
  • Pretty sturdy once put together
    5.0 out of 5 stars Amazing
    Reviewed in Australia on December 17, 2024
    Color: BlackSize: Women's 8-9Verified Purchase
    Comfortable lasted all night
  • Amadita
    4.0 out of 5 stars Utilidad
    Reviewed in Mexico on April 7, 2023
    Color: BlackSize: Women's 8-9Verified Purchase
    He estado teniendo dolor en la planta del pie y comencé a usar estas plantillas. Tengo la plantilla completa de esta marca pero estas recortadas me sirven mejor en algunos zapatos que me quedan justos en tamaño. Proporcionan soporte solo en el arco. En talón y metatarsos, son delgados. No se deslizan de su lugar.
    Report
  • nan
    5.0 out of 5 stars Moves a bit but great
    Reviewed in Canada on December 21, 2021
    Color: BlackSize: Women's 8-9Verified Purchase
    Didn’t know I needed this until I got it. Made such a huge difference. After a while it can move though so I would recommend a full size one
  • Carolyn Glessing
    4.0 out of 5 stars Great support
    Reviewed in Canada on August 17, 2019
    Color: BlackSize: Women's 8-9Verified Purchase
    Dislike the shorter length...everything else is awesome.