The -40F Arctic Sport Mid is mid-height boot for extreme winter weather conditions. The stretch-fit top-line binding keeps the boots snug mid calf height to keep cold air out and warm air in. With an Eva molded sole for supreme comfort, these high-performance sport boots feature an added 2mm thermal foam underlay for extra warmth.
- Comfort Range: -40°F to 40°F / -40°C to 4°C
- 100% Waterproof
- Fully lined with 5mm CR Flex-Foam neoprene, 100% waterproof with exceptional comfort, flexibility, shock absorption and heat retention properties; adjusts to the contours of your foot to resist blisters and chafing
- Fleece lining for additional warmth
- 2mm thermal foam under the footbed for extra warmth
- Lightweight, cushioned Eva midsole for added comfort
- MS-1 molded outsole is rugged, aggressive and durable for maximum protection and stability
- Pull-tab for easy on and off
- Estimated height: 13"
- Estimated max calf circumference: 16.1"