Modern and light trekking backpack, incorporating COMFORTZONE MESH SYSTEM, to guarantee ventilation and reduce back perspiration. Shaped padded adjustable shoulder straps, sliding chest strap with whistle. Padded and adjustable hip belt. Trekking pole holders, ice axe holder. Front accessory pocket, with elastic. Two side water-bottle pockets, 2 on the lumbar cushions and lateral compression straps. Double pocket on the hood, with emergency call number inside. Hydration system compatible, equipped with pull-out rain cover in the base.