Take this versatile jacket on every trip. Light and compressible, it squeezes into the bottom of your pack for climbing or ski days and will serve you well on multi-day hikes. It's slim enough to slip under a shell when you need to double up on layers of warmth, and the wind-resistant exterior makes it a practical jacket by itself. Light recycled nylon shell with DWR finish blocks wind and sheds light precipitation. ThermoBall insulation is made of 100% post-consumer recycled material and adds warmth even when wet. Compresses down to pack into its own pocket. YKK Vislon zipper smoothly closes at the front. Stand up collar keeps zipper off your chin. Zippered handpockets and zippered internal security pocket. Adjustable hem with elastic cord.