This style fits true to size, order your normal size. If you are between sizes, we suggest to order the next size up.
- -30C cold rated
- Ultra Light boot
- Upper: Insulated nylon fabric.
- Bellows tongue.
- Lining: Extra warm and comfortable soft foam backed sherpa fabric with HEAT MX thermal insulation and full breathable waterproof membrane
- Lining of insock: Foam backed synthetic sherpa for added comfort and warmth
- Insole: Shock-absorbing EVA for added comfort and support with aluminum thermal shield to help keep feet extra warm. Removable for easy replacement, if needed.
- Outsole: Lightweight compressed EVA midsole with high traction durable rubber engraving