– Breathable Airmesh™ lining – Stretch-fit topline bindings snug calf to keep warmth in and cold out – Seamless “quick-clean” footbase overlay – Added toe protection with a wrap-up toe bumper – MS-1 Outsole is rugged, aggressive and durable for maximum protection and stability – Kick rim for easy removal – Additional achilles and instep reinforcement for added protection – CR flex-foam bootie with four-way stretch nylon, 100% waterproof, lightweight, flexible and buoyant – Comfort range of -20° F to 70° F
