• Stretch-fit topline binding snugs to calf to keep warmth in and cold out
• 5mm CR flex-foam bootie with four-way stretch nylon, 100% waterproof, lightweight and flexible
• Extended rubber overlay for added protection
• Additional achilles overlay for added protection
• 2mm thermal foam underlay added to the instep area for additional warmth
• Added toe protection with a wrap-up bumper
• EVA molded midsole with contoured footbed (internal)
• MS-1 molded outsole is rugged, aggressive and durable for maximum protection and stability
• Comfort range of -20°F to 70°F

 

Tell your friends and family!