Blue sky hikes or white out descents, over a tee shirt or under a jacket, the Black Diamond Men's Access Hybrid Vest is a go anywhere core warmer ready for anything. The ultralight Pertex nylon shell with DWR can take on rugged rock faces and resist light rain. Schoeller stretch woven side panels repel water, dirt, and oil without hindering mobility. Super compressible PrimaLoft One insulation provides crucial core heat and compresses down to a stashable size. At only 10. 2 ounces, the Black Diamond Access vest won't weigh down your pack or your core on your next adventure. Zippered and drop in pockets can hold and organize everything from ski gloves to carabiners.