Polysorb Cross Trainer They The unique and patented design

The unique and patented design fits perfectly with goggles

Spring steel container pops up and holds its shape

and malleable C-Splint

use less air in the Stability Disk

Polysorb Cross Trainer They The unique and patented designPolysorb Cushioning Insoles provide the best combination of shock absorption and energy return. This powerful duo works together to provide lasting comfort, help prevent injury and relieve foot pain. Spenco's proven cushioning and support improves athletic performance and prolongs the life of your shoes. Ideal for running, walking training and sports. SpenCore Material Heel and SBR Forefoot Pad Lightweight PolySorb Arch and Heel Support Heel to toe