Ferrino Yukon Pro SQ is a sleeping bag ideal for mid-seasons, for your hiking and camping. Unlike its twin Yukon Pro, the SQ version is shaped like a blanket and therefore gives greater comfort especially if you have to sleep inside for consecutive nights. Its pudding is lighter in terms of weight and quantity compared to all those of the same line but consists of two layers: this gives the Yukon Pro SQ good thermal capacities reaching up to -12 °. But let's talk more specifically: its synthetic fiber HTF Performance (High Thermal Fiber Performance) is odorless, hypoallergenic but above all washable. Furthermore, its individual fibers are hollow inside and the seams are staggered and therefore do not communicate between the external ones and the internal ones: this means that there is no heat loss. If you're hot there are no problems. Ferrino has in fact thought of everything and has created the two-way zipper to open the foot area and adjust the internal temperature. Ferrino Yukon Pro SQ sleeping bag