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      Product Specifications




      1 pair.

      Item #


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      Spenco PolySorb UltraThin Insoles

      Spencos Polysorb Proform Ultra Thin insoles provides contoured, flexible, low profile support that cradles our feet with targeted cushioning that improves your athletic performance and prolongs the life of your shoes.
      • Ideal for a medium to high arch foot type.
      • Ideal for tighter fitting shoes running, walking, training and other sports.
      • Lightweight PolySorb polyurethane foam heel cupping and contoured arch support.
      • SpenCore heel-strike pad provides extra cushioning and shock absorption in the heel.
      • SpenCore material in the forefoot absorbs shock and impact to provide intense comfort and cushioning.
      • Ultra thin design provides targeted cushioning and support in tighter fitting shoes.
      • 4 way stretch fabric with Silpure antimicrobial to help prevent blisters while controlling odor.


      Size 1: Women's 5-6
      Size 2: Men's 6-7 / Women's 7-8
      Size 3: Men's 8-9 / Women's 9-10
      Size 4: Men's 10-11 / Women's 11-12
      Size 5: Men's 12-13
      Size 6: Men's 14-15

      *U.S. Shoe Size Equivalent

      average rating 5.0 out of 5
      Based on 3 reviews
      • 5 Stars
        3 Reviews
      • 4 Stars
        0 Reviews
      • 3 Stars
        0 Reviews
      • 2 Stars
        0 Reviews
      • 1 Star
        0 Reviews
      100% of reviewers would recommend this product to a friend
      3 Reviews
      Rated 5 out of 5
      Review posted

      Spenco PolySorb UltraThin Insole

      These are a perfect to use in shoes where my normal Spenco Cross Trainers will not properly fit, Such as stylish dress shoes! Are they as thick and supportive as Cross Trainers? No! But they fit the shoe and my foot can fit and be comfortable as well!

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      Rated 5 out of 5
      Review posted

      Cushioned arch support

      Over the years, I've bought more than ten pairs. They felt so good in my running/tennis shoes, eventually put them in all my shoes/boots. Best cushioned insert for high/normal arches without the motion control. And I've tried a lot of different brands!

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      Rated 5 out of 5
      Review posted

      Great solution for running

      Awesome service and quick delivery.Best prices EVER.

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