The Oboz Sawtooth Ascent Mid Insulated B-Dry is a men's insulated, waterproof mid-height boot for cold and snowy winter hikes, and for winter wear both on the trail and in town.
It uses Freeze Guard 200 insulation, which gives 200 grams of warmth. The insulation is made from 100% post-consumer recycled polyester. The B-DRY waterproof system blocks moisture while letting sweat escape. Its updated lining is made from 100% recycled materials, with 25% post-industrial content.
The Vibram ICETREK outsole is made for extreme cold. Its soft rubber grips icy and snowy surfaces without hardening. The boot is built on Oboz's gender-specific last, with a form-hugging heel cup, a sculpted mid-foot and a generous forefoot and toe box. Length runs true to size.
- Best for
- Winter adventures on-trail and in-town; cold and snowy winter hikes
- Insulation
- Freeze Guard 200, 200-gram, 100% post-consumer recycled polyester
- Waterproofing
- B-DRY waterproof, breathable system
- Lining
- 100% recycled materials, 25% post-industrial content
- Outsole
- Vibram ICETREK
- Fit
- Men's last; runs true to size; form-hugging heel cup, sculpted mid-foot, generous forefoot and toe box
- Heel drop
- 8 mm
- Weight
- 18.6 oz / 528 g