500 denier nylon upper with waterproof membrane Perma outsole offers good traction in tough weather conditions Lightweight to prevent foot and leg fatigue A wide, easily opened gusset provides ease in putting on or taking off overshoes Snow shoe compatible Adjustable buckle strap for a tight perfect fit Optional 10mm removable EVA insole adds comfort (sold separately) If wearing over a work or combat boot, select one size up Closure Type Buckle Colour Black Comfort Rating -19°C Height 11"" Material Nylon