Muckskin Flexible Neoprene With Abrasion Resistant Rubber Coating; 100% Waterproof; Breathable Mesh Lining Facilitates Air Circulation To Improve Comfort And Reduce Heat And Moisture; Dual Density Footbed With Memory Foam For Long Lasting Comfort; BioDEWIX Footbed Insert Topcover With NYZM For Odor Control And Moisture Management; Lightweight Midsole For All Day Comfort; Shovel Ready Nylon Shank For Added Underfoot Stability When Using Garden Tools; Self Cleaning Rubber Outsole For Optimal Traction And Reliability; Comfort Range: Sub Freezing To 65°F; Color: Brown; Style #OSS-900