FULL-GRAIN POLISHABLE LEATHER & 1000 DENIER NYLON UPPER

To reduce the weight of the boot, we combine our smooth, full-grain leather with incredibly strong 1000 Denier nylon. This durable upper is completely polishable.

GORE-TEX® (GTX)

100% waterproof and breathable, GORE-TEX® liners ensure that no water gets in, while allowing sweat and moisture to get out.

400G THINSULATE ULTRA INSULATION

High-performance insulation that keeps you warm in the snow and rain without weighing you down.

EVA MIDSOLE

Known for its lightweight properties, EVA is a special polymer that provides excellent cushioning.

VIBRAM® STRIKER® TORRENT OUTSOLE

360° pentagonal low lug pattern grips in all directions, a flex notch design adds flexibility in key pivot areas and a more rugged outer lug pattern sheds water and provides maximum surface contact.

DANNER TFX-8 PLATFORM

Our lightest weight and most versatile TFX construction featuring a cross-stitch design for added durability and stability in the lateral toe and media heel pivot zones.

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.