Design: Comfortable, lightweight and waterproof, featuring a durable quick-cleaning outsole In-Shoe Comfort: Breathable mesh sandwich-fabric lining improves air circulation Combines premium rubber and neoprene for comfortability, functionality, and a boot ready for work Durability & Traction: 100% waterproof, 100% KIDPROOF Full Neoprene Bootie Exposed at Sides for Added Comfort and Easy On/Off Rubber outsole design bioDEWIX™ dry footbed insert topcover with NZYM™ for odor control and moisture management Warranty: All Rocky® products have a one-year limited warranty in normal use, against any manufacturing flaw(s), defective materials or workmanship. This warranty also covers GORE-TEX® bootie liners against leakage for one year. Products with all other waterproof construction are guaranteed waterproof for six months from the date of purchase.