Waterproof, BLC-compliant full-grain leather upper

HydroSeal® Waterproof Membrane – This highly durable weatherproof laminate delivers superb winter protection by utilizing a microporous, hydrophobic material that allows your feet to maintain a comfortable temperature while shedding perspiration.

200 g PrimaLoft® Eco Insulation – Using a minimum of 50% recycled materials, this insulation heats you without heating up the earth.

Combination felted wool and 50% recycled polyester lining

Blown rubber sidewall and perimeter lugs reduce outsole weight.

Inset, Durable TNF Winter Grip ® Outsole – This tacky rubber compound remains soft when the temperature drops.

IcePick® Lugs – Molded onto the softer TNF Winter Grip® outsole, these temperature-sensitive lugs harden when the temperature falls below freezing to provide ultimate biting traction.

1210 g per pair, 605 g per boot

Durable, rustproof lace hardware

Gusseted tongue

Compression Molded, 30% Recycled EVA Northotic™ Footbed with Partially Recycled PORON® Inserts – The North Face has utilized biomechanical engineering to produce a footbed with superior cushioning support and stability.

NorthFit™ – The mission of NorthFit™ is to scientifically provide the outdoor athlete with the most precise fit between the human foot and a footwear last, as they both relate to the demands of the specific activity for which the shoe is worn.

Biomechanically Engineered Northotic™ – The North Face® has taken the conventional footbed and elevated it to a superior level with enhanced stability, support and cushioning.