Mountain Hardwear

Nitrous Jacket - Men's

You love down, but high humidity or permeating moisture can turn its fluffy warmth into a useless pile of fathers. Fear not, the Mountain Hardwear Nitrous Jacket uses water-resistant down to push back against the effects of moisture. The 800-fill down's Q Shield treatment infuses each fiber with a permanent water repellent to help maintain loft and warmth retention even in moist, damp conditions—you get the awesome warmth-to-weight ratio of down without its normal susceptibility to moisture.

Traditional horizontal baffling across the lightweight 30D ripstop holds the Q Shield down in place, and dual hem drawcords team up with full elastic cuffs to seal out cold air. Compressible design means the entire jacket fits neatly into one of the hand pockets so it's easy to haul and easy to pack.