The Blitz 20L Backpack is an ultralight alpine pack ideal for climbing, mountaineering, and backcountry use. It features UHWMPE Mini Rip fabric for a balance of weight and durability and a one-handed top closure for easy access. The hipbelt, frame sheet, and bivy pad are removable to reduce weight. It has updated ice tool Pick Pockets™ with metal dogbone attachments and is hydration compatible. The pack compresses small for storage in larger expedition packs.