The Mountain Hardwear Mountain Tech jacket gives you a durable backcountry piece that will keep your going through rain and storm. Featuring AirShield technology which gives you Instant-On means breathability starts instantly, the air-permeable construction maximizes body vapor outflow; keeping you warm but getting rid of extra vapor and keeping you from getting clammy. With handwarmer pockets, dual hem drawcords for quick fit adjustments and pit zips for extra ventilation.