100% Waterproof; Breathable Airmesh lining for comfort;Slipper-soft comfort; Easy on/off convenience; Quick clean up;Lightweight & bouyantMuckmaster cOMMERCIAL gRADE BootoFFERS RUGGED, but comfortable protection in a variety of climates andconditions.sUPPORTive, contoured footbed.eXTRA pROTECTIon with crush-resistant toe and extra rubber overlays.