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Spenco

Spenco Rx Comfort Thin Lightweight Cushioning Orthotic Shoe Insole, Women's 11-12.5/Men's 10-11.5

  • Based on 6,007 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Oct 26
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Size: Women's 11-12.5/Men's 10-11.5


Features

  • Nylon
  • Spenco full-length insole cushions and comforts heel-to-toe
  • Spencore material exclusive cushioning layer absorbs shock and impact to provide comfort
  • 7 sizes for better overall fit
  • 4-way stretch fabric helps blisters while controlling odor
  • For consumers seeking a thin, flat layer of additional lightweight cushioning

Description

Spencore material exclusive cushioning layer absorbs shock and impact to provide comfort. Full length cushions and comforts heel-to-toe. Extra layer of comfort for consumers seeking a thin, flat layer of additional lightweight cushioning, and consumers looking to cushion custom orthotics.

Product Dimensions ‏ : ‎ 11.65 x 3.94 x 0.16 inches; 1.45 ounces


Item model number ‏ : ‎ 40-212-04


Department ‏ : ‎ womens


Date First Available ‏ : ‎ December 21, 2002


Manufacturer ‏ : ‎ Spenco Medical


Best Sellers Rank: #12,032 in Health & Household (See Top 100 in Health & Household) #60 in Shoe Insoles #1,154 in Sales & Deals


#60 in Shoe Insoles:


#1,154 in Sales & Deals:


Customer Reviews: 4.3 4.3 out of 5 stars (6,007)


Product Benefits: Odor Control


Target Use Body Part: Feet


Other Special Features of the Product: Cushioning


Insole Type: Comfort Insole


Arch Type: Low Arch


Corrective Support: True


Insert Foot Shape Compatibility: Regular Foot


Unit Count: 1 Count


Number of Items: 1


Size: Women's 11-12.5/Men's 10-11.5


Item Dimensions: 11.65 x 3.94 x 0.16 inches


Brand Name: Spenco


Model Name: o Rx Comfort Thin Lightweight Cushioning Orthotic Shoe Insole, Women's 11-12.5/Men's 10-11.5


UPC: 038472369042


Global Trade Identification Number: 42


Manufacturer: Spenco Medical


Warranty Description: One-Year Unconditional Guarantee


Color: Green


Item Form: Full


Material Type: Nylon


Recommended Uses For Product: Shoe


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Very helpful for reducing excess shoe width
Size: Men's 14-15.5
Like many people, one of my feet is a bit wider than the other. My workaround is to buy the shoe width of the wider foot, then reduce the width of the other shoe by using one of these inserts. In most cases, this works perfectly. So, about this Spenco insert, it's completely flat, thus retaining the original contour of the shoe--in my case, this is a benefit, since I'm only trying to take up space, not change anything otherwise. The insert is well made of good materials, lasts quite a while, and is usually well suited to my application. Its added cushioning underfoot is another plus. A note. Sometimes this insert does not work for me if the shoe fit of the smaller foot is closer to begin with and the insert reduces the width too much, making the shoe tight. Spenco formerly made a different insert that took care of this problem. It was identical to the insert now under review, but was even thinner. Spenco called it their "dress shoe" insert and it was maroon or purple in color. I wish they'd bring it back. ... show more
Reviewed in the United States on April 6, 2018 by jimmy
    • Worth It
Size: Women's 11-12.5/Men's 10-11.5
Slipped these into my shoes and suddenly my feet stopped complaining. Thin enough not to crowd the shoe, but cushy enough to make a difference. Great for long days, bad shoes, or questionable life choices that involve standing too long. No arch support, but still worth it!
Reviewed in the United States on October 25, 2025 by Pinkie 500
    • These are perfect cushions for orthotics
Size: Women's 7-8.5/Men's 6-7.5
I needed a flat insert to sit over a hard plastic arch support. The rubberized bottom is perfect for this purpose as the insert does not slide around. Unlike several other flat insoles I’ve ordered this one is substantial in thickness and is very durable. It is comparable to the insoles I purchased from GoodFeet for $35. The surface that touches the foot is flat and smooth but not slippery. The bottom is rubberized. The insole itself is very comfortable and provides a small amount of cushioning. The best part is that they seem to be antimicrobial and keep my feet dry while I’m wearing them. They don’t take up too much space in my shoes. I found that the size 7 fits just fine in my 6.5 shoe (there was a $6 increase in price for the 6.5 size at the time of my purchase so I ordered the 7 and planned to trim but no need). These are great basic insoles for people who have a custom orthotic or other arch support to lay them over. I would not recommend them for use by themselves. They are flat and intended to be used over a custom support. These are not meant to provide support on their own. They are meant to lay flat over your own supports. I find them perfect for that purpose and after wasting a bunch of money trying to save money I simply paid the $15 for a single pair. Yes I wish they were less expensive but I think they are probably worth the $15. I had similar ones that lasted for over a year (even with regular washing) and my hope is that these will last too. I will update on any major changes in my opinion about the product but as of right now I really like them and I think they are fairly priced. I caution anyone who is looking for a supportive insole against these as they are simply not meant to be worn alone. If you are looking for support these will not work. If you are looking for a nice cushion to go on top of another arch support these are perfect for that purpose. ... show more
Reviewed in the United States on September 29, 2025 by Aveda N8TV
    • Great comfortable, thin and affordable insole
Size: Women's 9-10.5/Men's 8-9.5
Very comfortable and thin enough so that they don't take up too much room in your boot or shoe if you don't have a lot of room to spare, like in heritage boots. I'm using them in a pair of Red Wing moc toes and they give me extra comfort and take up just enough room to improve the fit.
Reviewed in the United States on January 29, 2026 by MikeInBk
    • Great for boots and fashion sneakers.
Size: Women's 9-10.5/Men's 8-9.5
Do you have a pair of boots that are lacking in cushion? Do you have a pair of fashion sneakers that are also lacking in cushion? These are the answer to your problems. With a shoe stretcher and these insoles, I am able to transform every pair of boots (or fashion sneakers) into wearable, functional and COMFORTABLE shoes. I have really bad feet, like they’re made of glass, and I can attest that these take away pain. There is no arch, but you don’t need arch support in every shoe, do you? I have been using the Spenco brand for at least three decades - I highly recommend. ... show more
Reviewed in the United States on December 1, 2025 by ani
    • Lightweight Cushioning for Everyday Comfort—But Not for Support
Size: Women's 9-10.5/Men's 8-9.5
Lightweight Cushioning for Everyday Comfort—But Not for Support I’ve used the Spenco Rx Comfort Insoles on and off for years, and they’re still one of the best options if all you want is a soft, low-profile cushion rather than firm arch support. They’re thin enough to slip easily into most shoes—even dress shoes or sneakers that already fit snugly—without making them feel tight. Comfort-wise, they provide a noticeable difference if your shoes have worn-down factory liners. The Spencore foam has a gentle spring to it that helps absorb heel and forefoot impact during walking or long standing. They’re great for daily wear, travel, or use on top of custom orthotics where you just need an extra layer of padding. What they’re not: these aren’t structured orthotics. If you’re looking for arch correction or plantar fasciitis relief, these won’t help much—they’re intentionally flat. The top fabric does help reduce friction and blisters, and the anti-odor claim is decent but not perfect (they’ll still pick up sweat smell if worn all day). Durability is above average; I’ve had pairs last several months of steady use before compressing. You can wash them by hand and air dry to extend their life. Bottom line: a simple, reliable, thin cushion that improves comfort without changing your shoe’s fit or feel. Excellent for light padding under orthotics or as a quick upgrade for worn insoles, but not a replacement for true arch-support inserts. ... show more
Reviewed in the United States on October 8, 2025 by Everyday Reviews
    • Great product
Size: Women's 9-10.5/Men's 8-9.5
I've been using these for 20 years in my court shoes
Reviewed in the United States on June 15, 2026 by JT
    • Shoes still fit, and are now comfy!
Size: Women's 9-10.5/Men's 8-9.5
Exactly what I was hoping for - a flat, thin, comfortable insert! My shoes are wide, so, as per another review, I sized up one size and trimmed where needed - perfect! Now my soles have padding, and my shoes still fit and feel good. Hooray!!!
Reviewed in the United States on January 28, 2026 by BlueSkies

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