Mountain Hardwear Kazam 45L Backpack Ain't No Mountain High Enough The Kazam 45L brings mountaineering smarts to backcountry trails. Built for alpinists and backpackers who refuse to compromise between weight and durability, this pack carries everything you need without becoming a burden itself. The swivel hip belt moves with your body, distributing weight naturally so your feet do the work, not your shoulders. The compression system lets you tighten down your load on the fly, and the fully waterproof shell keeps everything dry through unpredictable weather and rough terrain. Features Waterproof nylon/polyethylene ripstop shell stays lightweight while handling rain and rocky scrambles Gait Keeper(TM) hip belt design distributes weight naturally and maximizes comfort with each stride Patented Giddy Up(TM) compression system fully adjusts while the pack is on your back Vest-style shoulder straps with dual drop-in pockets and sternum strap for a secure, natural fit Dual-density back panel with mesh overlay keeps air flowing so your back stays dry V-shaped aluminum frame clips to your hip belt, letting your hips carry the load Large side water bottle pockets with side access for tent poles, sleeping pads, and layers Roll-top entry with removable lid provides weather protection and flexible organization SPECIFICATIONSIntended Use Backpacking, Ultralight Backpacking Fit Unisex Total Capacity45 LTop Lid Volume6. 6 LExternal Pocket Volume20 LDimensions30" x 12. 6" x 10. 6"Materials100D Nylon Ripstop 2000mm PU, C0 100% Nylon Waterproofing Water-Resistant SIZINGSize Torso Size Range Waist Size Range Approx. Weight S/M16" - 19"27. 5" - 47"2 lb 8. 2 oz / 1140 g M/L18" - 21"31. 5" - 50"2 lbs 8. 9 oz / 1160 g | Mountain Hardwear | Kazam 45L Backpack | Nylon