We have you covered in cold and wet weather with our warm insulated lightweight duck boot. Durable nylon and suede upper with faux fur lining. Molded EVA toe for weather resistance Age - Adult Care Instruction - Spot Clean Insole Description - Vaporex(R) heat-retaining insole system for extra insulation and cushion Insole Material - Open Cell Outsole Description - Rubber outsole with wave tread pattern designed for positive traction on wet and dry surfaces Outsole Material - Rubber Product Closures - Side zip Size Description - M = Medium (B) N = Narrow (AA) W = Wide (D) 2E = X-wide (2E) 4E = XX-wide (4E) Size Fit Information - True to Size Waterproof - Waterproof Heel Height - 1 Upper Feature - Scotchgard(TM) Use - Walking