Ferrino Maudit 30 + 5 mountaineering backpack is an exceptional four seasons, complete with every technical device, compact and light. Maudit 30 + 5 is adopted by the National Ski and Mountaineering School of Chamonix Mont ‑ Blanc, made of Diamond Dobby 300D Polyester and equipped with a "Hollow back system" back. This system involves the combination of preformed padding and ventilation channels with super breathable mesh fabric not only on the back, but also on the shoulder straps and ventral belt. As an organization of spaces you have various pockets positioned inside and outside, the front pocket has access from both outside and inside, you have two pockets on the ventral belt, pockets and sheaths in the main compartment for shovel and probe. Maudit 30 + 5 has an integrated RECCO reflector, two ice ax holders, front ski holder, additional belts to hook additional equipment, side compression straps. The backpack is compatible with the H2 Bag hydration system. Ferrino Maudit 30 + 5 mountaineering backpack