Dynarex® Absorbent Fluff Fill Underpad, 17 x 24 Inch, 1 Case of 300 Arch Cushions Compatible with Quinton Parts are DEHP and Compatible with Quinton * Square Toe Design acts as a bumper to protect the toes and provides better universal left right fit * Ankle Strap seats foot firmly in shoe to reduce heel slippage and eliminate friction * Removable forefoot closure provides security while eliminating buckle pressure * Zoned outsole has an aggressive tread under the mid foot where traction is needed most * Removable Insole features twice the padding of standard insoles and can be modified as needed non skid backing prevents moisture from seeping through soft fluff filling provides reliable leakage defense