Safety: Danner(R) Dry liner has been tested for body fluid borne pathogen resistance and meets or exceeds ASTM F1671-18 standards Design: Leather and Perspair(R) upper provides superior abrasion-resistance and durability in a lightweight construction Danner(R) Dry waterproof protection keeps your feet dry and comfortable Polishable toe In-Shoe Comfort: Low-density PU footbed offers lightweight cushioning and lasting durability Resurge low-density EVA midsole provides superior rebound and energy return with minimal weight Durability & Traction: Exclusive Vibram(R) Resurgent slip-resistant outsole features large pentagonal lugs for stability in varying conditions Additional Details: Weight: 32 oz