Perfect for cooler conditions, the 770 features 200 grams of Thinsulate™ insulation and a GORE-TEX  waterproof bootie which allows your feet to stay warm, dry and comfortable. Another special feature is the Vibram® FIRE & ICE™ outsole used that is made of a special rubber compound that does not harden in cool temperatures to provide better traction in icy conditions.

BOOT FEATURES:
Height:  8” (Standard Military Height)
Upper:  Smooth, full-grain cattlehide leather & nylon fabric
Midsole: Highly cushioned, shock absorbent midsole
Outsole: 100% rubber VIBRAM® Sierra FIRE & ICE™ compound designed to improve traction in icy conditions
Insole:  Single Density molded removable insert
SPECIAL FEATURES:
VANGUARD® running shoe sole construction
Durably waterproof and highly breathable GORE-TEX fabric
200g THINSULATE™ Insulation