Gregory Baltoro 100 Pro M trekking backpack Properties: FreeFloat A3 suspension system with dynamic, flexible panels and auto-pivoting shoulder straps that move with your body's natural movements AirCushion Foamless back panel provides excellent breathability, eliminates pressure points and wicks away moisture 3D shoulder strap and hip belt construction prevents bunching and hot spots, providing heat-free comfort and a body-hugging fit All components of the support system are treated with Polygiene® Stays Fresh Technology to combat unpleasant odors, which inhibits the growth of odor-causing bacteria Dual-density auto-rotating shoulder straps with sternum strap, integrated safety whistle and water bottle clip ComfortGrip lumbar pad prevents the backpack from slipping and keeps it high on your hips without having to overtighten the hip belt The frame is made of a metal alloy and the fiberglass crossbar prevents bending and supports the weight stably. Access to the main compartment of the backpack via a U-shaped front zipper Two front zippered pockets with movable walls QuickStow sunglasses system on shoulder straps for quick and safe access without the risk of scratching Internal hydration sleeve with SpeedClip attachment system compatible with Gregory's 3D Hydro Trek reservoir (reservoir not included) Top movable pocket with large zippered compartment, handy pocket, bottom zippered pocket, reflective fastenings and key clip SideWinder foldable bottle pocket for easy one-handed access Large zippered hip belt pockets with room for a mobile phone and essential gear Side mesh pocket to hold additional equipment horizontally if needed Large stretch mesh front pocket with secure buckle closure Quick-Pull drawcord closure and top compression strap Zippered lower sleeping bag compartment with removable divider Accessory attachment system located in an easily accessible place on the hips, allowing you to attach a pocket for bear spray or other accessories Adjustable attachment loops and trekking pole or ice axe holders at the top Specially molded ComfortGrip zipper pulls and molded waist adjusters Includes a special rain cover that can be stored in a zippered pocket on the underside of the top flap Weight: 2.76 kg Dimensions: 96 H x 37 W x 35 D cm Capacity: 100L