Insole, Unisex, Size Men's 10 to 11-1/2 / Women's 11 to 12-1/2, Length 11 3/4 in, Width 3 3/4 in, Thickness 3/4 in, Fabric with Silpure Antimicrobial, Polysorb Polyurethane Foam, SBR Forefoot Crash Pad, SpenCore(R), Stretch Nylon, Green/Yellow/Gray,...