Cryogenic rubber treatments enhance flexibility across 140??F temperature ranges
- Premium waterproof leather.
- Fully waterproof boot with waterproof elastic and latexed seams.
- Lined with 200 grams of Thinsulate? insulation.
- Thermo-urethane outsole resistant to hydrolysis and microbial attack.
- Polyurethane midsole for comfort.
- XRD? in the heel strike zone to dissipate heel strike shock.
- Removable sheepskin footbed for warmth and comfort.
- XRD? in the heel pad.
- Leather lined.
Formed to help regulate heat when temperature shifts occur
