NEOS 15" Adventurer All Season Waterproof Overshoes (ANN1) 500 Denier nylon upper and waterproof membrane protect against water and wind; extra wide opening gusset for easy on/off Adjustable hook and loop closure system for secure, comfortable fit; snow shoe compatible heel Slip-resistant Perma outsole for excellent traction; lightweight design helps prevent foot and leg fatigue; compact for easy storage Optional 10 mm removable EVA insole adds comfort (sold separately) Recommended use: construction, oil & gas, general purpose, outdoors