Ferrino Triolet 32 + 5 mountaineering backpack is the top in terms of versatility and comfort, a four seasons to use all year round without ever getting tired. Large and ultralight, it has a volume of 32 liters extendable by another 5 and becomes the right choice even for a journey of several days. Numerous technical devices make it a good backpack and ready to face any occasion and activity. Triolet is made of 420D HD Invisible Ripstop, a high-tenacity polyester fiber fabric with Ripstop weave for maximum strength. The backrest is reinforced and supported by a polyethylene panel with internal stiffening for better load distribution and transport stability. The back is ergonomic and breathable in reticular fabric, with double density shaped padding. The shoulder straps and the lumbar belt are padded and breathable, designed to offer you maximum comfort even after a long time on the shoulder. With the Triolet you can also climb and wear the harness is no longer a problem: just release the ventral belt for maximum freedom of movement. Ferrino attentive to detail makes the inside of the backpack reachable from the large front opening, allowing you to better organize the equipment and quickly recover even the materials you've crammed at the bottom. Comfortable, practical. Inside you also have a pocket to place shovel and probe. Triolet 32 + 5 is packed with handy pockets and material straps. You have the ability to hook your pikes, your skis and even a rope just under the hood. Compatible with hydration system. Ferrino Triolet 32 + 5 mountaineering backpack