Marmot Lightspeed Jacket

Living in the NW, I wanted a versitale 4-season jacket that I could use in a variety of conditions. The Lightspeed is loose fitting, allowing extra layers underneath, as well solidly waterproof and amazingly breathable. From running, biking, snow camping, skiing, I have never felt stuffy in this jacket. It has average wind-proofness. I plan to use it for summit attempt of Mt. Hood and Mt. Adams this spring. Not a cold weather jacket by itself, but ideal for variety of activies, especially high energy which require superior breathability and waterproofness.