Upper: 2.0-2.2 mm full-grain waterproof leather
Outsole: Vibram Sierra
Bootie: Gore-Tex
Insulation: 600 gram Thinsulate
Footbed: Single density
Midsole: 3 mm T79 Alpine Board and 4.3 mm rubber
Construction: Stitchdown
Height: 10"
Weight: 78 ounces
Sizes: Men's 7-15D, 6-13EE, Women's 5-10M
Features: Safety toe, double bootie, triple-stitch vamp, 5.5mm Texon insole
Style: 23705