• 4 mm neoprene provides comfort and flexibility, along with excellent waterproofing, shock absorption and heat retention properties, adjusts to your foot shape to resist blisters and chafing
• Stretch-fit Comfort Topline is curved to improve range of motion, and snugs calf to seal in warmth while keeping cold and debris out
• Breathable Air mesh lining wicks away humidity and perspiration, and allows air to travel throughout the boot, comfort rated from subfreezing to 65 °F/18 °C
• High-traction rubber outsole delivers sure footing in mud, slush or rain