The hyper-functional Aircontact Lite 50 10 delivers sophisticated designwith a perfect balance between carrying comfort, weight, and ventilation. Itsaccommodating 50 10 liter capacity grants backpackers the freedom to packmore and trek further, while the innovative Aircontact Lite back system makesheavy loads manageable, providing ideal dissipation of damp air, minimizingperspiration, and maximizing endurance on extended alpine climbs. Super-comfortable, dual-density foam hip fins with breathable 3D mesh melt into eachwearer's body for a custom, high-performance fit. Accommodating internal andexternal pockets and loops keep your cargo organized and easy to grab. TheAircontact Lites keep backcountry safety in mind with an integrated signalwhistle and an SOS label that provides just-in-case lifesaving tips. Whetheron urban escapades or excursions into the great outdoors, the Aircontact Liteis the high-performance, super-versatile solution for any adventure. Includeslimited lifetime warranty.