Here's what other sites are saying:
This ultralight multiday pack is made for the backpacker who likes to go fast and light, yet demands a full complement of technical features. It's been improved for 2013 to include top- and front-load access with a waterproof zipper, a new hood with a secure two-point connection and simplified side compression straps. Made with a unique trampoline suspension system that allows fresh air to pass between the pack and your back - keeping you cool and comfortable. Recurved shoulder straps and hip belt feature perforated EVA foam for comfort and increased ventilation. Large stretch Spandura shove-it pocket on front of pack provides quick access to essential gear like a rain jacket or an extra layer. Auto-cant shoulder straps automatically adjust the fit as you put the pack on. Side compression straps require just one adjustment to tighten down the entire load. Two Spandura side pockets fit a wide range of water bottle sizes. Free-floating adjustable top lid with security and storage pockets. Hydration sleeve with hanging toggle and drinking tube port; bladder sold separately. Frame is made from strong 7000-series aluminum. Pack body made from 210-denier HT riptstop nylon, bottom and top lid made from 600-denier Kodra. Imported. MEDIUMCapacity 3,132 cu. in. (51 liters).Fits Torso Lengths 17" to 19".Weight 3 lb. 4 oz. LARGECapacity 3,528 cu. in. (58 liters).Fits Torso Lengths 18" to 21".Weight 3 lb. 6 oz.
- L.L.Bean refers to the men's version