Spenco Polysorb Heavy Duty Maximum All Day Comfort and Support Shoe Insole Barge The upper surface is made

The upper surface is made from damping BirkoZell

Easy to clean and transport so you can use at home and at the gym

Bifida Sole The Vibram Bifida reflects the most recent biomechanical concepts in its design

8 MM - One Pair

Thick bar training activates more muscles when lifting

Spenco Polysorb Heavy Duty Maximum All Day Comfort and Support Shoe Insole Barge The upper surface is madeInsoles for workers seeking lasting comfort, cushioning and support. Provides targeted shock absorption to soften heel impact. Spenco insoles with 4 way stretch fabric and Silpure antimicrobial help prevent blisters while controlling odor. EVA forefoot pad provides cushioning and energy return for people who spend a lot of time on their feet. Spencore material a 5 32 inch layer of this material absorbs shock and impact to provide our most intense