Description of Osprey Kestral 48 Backpack NEW FOR SPRING 2008!! This is the ultimate "go anywhere, do anything" overnight pack. Use it for everything from a multi-day desert jaunt to an overnight hut trip. Two torso sizes and an adjustable harness provide custom fit. The Airscape backpanel and a peripheral steel spring rod frame provide superb comfort. Lightweight multi-day hiking Features: Unique Stow-On-The-Go™ trekking pole attachment Stretch lycra mesh front and side pockets Integrated raincover Hydration compatible Front daisies with bungee tie offs AirScape Backpanel Hipbelt pockets Ice Ax Loops and Bungee Integrated Raincover 1 Sleeping Pad Straps Stow-On-The-Go™ Trekking Pole Attachment 1 Stretch Woven Front Pocket Stretch Woven Side Pocket Torso Adjustable Harness Zippered sleeping bag access Zippered Top Pocket S/M: 2800 cu. in. (46L) - 3lbs 14oz (1.77 kg.) M/L: 2800 cu. in. (48L) - 4lbs 2oz (1.87 kg.)