Arc'teryx designed the women's Gamma LT Softshell Hoody for activities that demand a mixture of light warmth and extreme durability. It's made with a rugged and soft Wee Burly Double Weave. This weave offers good stretch, heating capacity, and solid wind resistance for its little weight. A helmet compatible StormHood delivers extra weather protection when worn over ski, bike, or climbing helmets. The Gamma LT features a full-length Vislon front zipper, which is No Slip Zip to prevent self-opening during activities. Behind the zipper, there is a wind flap to keep cool air out. Arc'teryx outfitted the women's Gamma LT with a drawcord adjustable hem you can tighten to seal out cold air. Stretch gusseted sleeve cuffs keep the wind flowing up your sleeves.