Outer sole of : 65.0% Rubber - Synthetic, Outer sole of : 35.0% Ethylene Vinyl Acetate (EVA) Upper of : 60.0% Polyester (PES), Upper of : 40.0% Polyurethane (PU) Lining and sock of : 100.0% Polyester (PES)
Tested for 5 machine washes. Leave them to air dry. For superior hygiene, regularly take the removable insole out of the boots when they are not in use: this allows the sole and boot to dry completely.
Store in a well-ventilated dark, dry place, away from heat sources.