Rough Out Leather & 1000 Denier Nylon Upper: Our rough-out, full-grain leather upper is legendary for its durability. We pair it with 1000 Denier nylon for superior protection.
GORE-TEX (GTX): 100% waterproof and breathable, GORE-TEX liners ensure that no water gets in, while allowing sweat and moisture to get out.
Hardware: Double rivet speed lacer for secure heel lock with lace-to-toe upper design for adjustable fit.
400G Thinsulate Ultra Insulation: High-performance insulation that keeps you warm in the snow and rain without weighing you down.
Removable Open Cell Polyurethane Footbed: Our polyurethane footbed provides superior shock absorption with an additional layer of open cell construction for improved air circulation.
Danner® Vibram® All-Terrain (DAT) Platform: This streamlined, lightweight platform features both Vibram midsole and outsole material compounds that were calibrated for shock absorption and comfort. The rubber outsole was engineered for high mileage durability. An omni-directional pentagonal outsole lug pattern gives superior traction from all different angles and double bevel tread help to reduce debris from compacting.
How It Fits: The 851 last is an update to our popular 850 last. This last fits true to size with an athletic and supportive fit while providing ample room in the toe. Offering a specific heel shape that locks the heel in place for better fit and comfort on the back end of the boot, this supportive fit is ideal for those needing high mileage performance from their gear.
Extended Sizes Available: Extended sizing available upon request for government contracts.
365-Day Warranty: If you suspect your purchase isn’t up to our unrelenting standards, or is defective in any way, we want to make things right. We offer a 365-day warranty across our entire footwear line.