Safety: Meets ASTM F2892-18 M safety requirements for soft-toe footwear Design: 100% waterproof protection Oil, acid, and chemical resistant triple dipped latex neoprene rubber construction Shin, ankle, and heel reinforcement for added protection In-Shoe Comfort: Open cell foam insert for all-day comfort Durability & Traction: SRA slip resistant lugged traction outsole for enhanced traction on slippery surfaces Lugs are designed specifically to flex and shed debris as you move 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.