Outer sole of : 65.0% Rubber - Synthetic, Outer sole of : 35.0% Ethylene Vinyl Acetate (EVA) Upper of : 60.0% Polyester (PES) Lining and sock of : 100.0% Polyester (PES)
Tested with 5 machine washes. Leave to dry naturally. 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.