100% Waterproof; Guarden Rubber Toe And Heel For Durability And Extended Wear; Dual Density Footbed With Memory Foam For Long Lasting Comfort; DioDEWIX Footbed Insert Topcover With NZYMN For Odor Control And Moisture Management; Durable Rubber Outsole With Self Cleaning Multi Surface Traction; Unisex Sizing Built On A Men’s Last, Muck Recommends Women Should Size Down One Size; Comfort Range: Sub Freezing To 65 °F; Color: Black; Style #FRL-000