Fit & Design: ASTM F2413-18 rated composite toe Full movement flexibility with outsole Flex Channels Better ground connection with 11mm heel to toe drop Outsole exceeds industry standards for slip resistant and oil resistant Quick on/off YKK side zipper Technology: Stay dry with waterproof DRYGuard™ membrane Moisture wicking lining actively pulls moisture away from foot Additional Details: Lightweight and strong Performance Denier Polyester Built to last with durable full grain leather