- WATERPROOF & STAIN-RESISTANT ENGINEERED STRETCH KNIT FUSED WITH AN INTERNAL WATERPROOF LINING - FULL RUBBER OUTSOLE WITH SAWTOOTH TRACTION PATTERN - IMPRESSIVE 360° MOLDED HEEL CUP - REINFORCED TOE OVERLAY - WIDE BASE WITH TALL SCULPTED SIDEWALLS - DIRECT, UNDER-HEEL COMFORT & ODOR CONTROL WITH REMOVABLE & WASHABLE INSOLES FEATURING A ONE PIECE DUAL DENSITY 3D MOLDED HEEL CUP - ANATOMICALLY DESIGNED RESPONSIVE EVA MIDSOLE WITH MICRO AUXETIC SIDEWALL