Pursue your ultralight backpacking adventures with the supportive, well-ventilated, and above all comfortable-to-carry Osprey Packs Exos 34 Backpack. This ultralight Osprey pack can carry up to 25 pounds, making it the perfect overnight and weekend backpack or even a great daypack when your load includes bulky or emergency bivy gear. Fully featured, the Exos packs have lots of zippered and stretch mesh pockets to keep you organized, 2 sleeping pad straps, a single tool loop carry system, compression straps and their ingenious Stow-on-the-Go trekking pole attachment system. The modified aluminum Airspeed Suspension system, padded BioStretch Harness and padded mesh Hipbelt distribute the load comfortably and give your sweat plenty of opportunity to escape. You wont see this kind of suspension or ventilation in any other ultralight pack. When your itinerary involves 25-mile days on the Pacific Crest Trail, 4 days exploring the canyons of Utah or even just an overnight with an early morning summit of a 14er in Colorado, through hikers and fast-and-light backpackers agree the Osprey Exos 34 Backpack is ideal.