Lowe Alpine AIRZONE TREK 27 Pack (s) The Lowe Alpine AirZone line of technical day hiking packs offers suspended, breathable and comfortable back systems that contour to your back. The AdaptiveFit harness system also helps ensure the best in carrying comfort. A great-fitting pack makes all the difference, so get dialed-in and enjoy your hikes! Features Four-way stretch mesh front pocket for a wet jacket or items you want to access quickly Side entry lets you access the main body of the pack by placing the pack on its side, thereby not dirtying the backpanel, and hence yourself when you put it back on Four-way stretch mesh side panel pockets for sunscreen bottle, hat, gloves, water bottles, etc. Zippered shoulder harness pocket for immediate access to things like your phone Internal zippered pockets Hipbelt pockets accommodate a GPS or small camera; zippered for extra security 2 inner compartments with zip-out divider Hydration compatible Walking pole loop that works with trekking poles with rubber tips AdaptiveFit hipbelt comfortably fits a variety of hip shapes Sternum strap with whistle Raincover Specs Capacity 27 L / 1650 in³ Back Length 18 in / 46 cm Weight 2 lb 13 oz / 1.38 kg Load Zone 11-22 lb / 5-10 kg Material 210D mini ripstop * Main product photo is Sunset/Quartz.