NEOS 9" Uptowner Nylon Waterproof Winter Overshoes (UNX1) 500 Denier waterproof nylon upper protects against water, snow, sleet, rain and wind; lightweight design helps prevent foot and leg fatigue Primaloft fleece lining enhances comfort and ensures your feet stay warm throughout wear Hook-and-loop strap system for secure, comfortable fit; optional 10 mm removable EVA insole adds comfort (sold separately) Rugged but lightweight Perma outsole is slip-resistant to ensure good traction on snow and ice; snow shoe-compatible heel Recommended use: ideal for wear over dress shoes