Ferrino Lightec Shingle SQ is a good sleeping bag for longer trips thanks to its very high thermal capacities: it can be up to -18 °! Designed to put it inside the backpack, this sleeping bag has been made with a special highly compressible synthetic fiber with good thermal capacity. The HTF Compact always stays in shape and, what's not unimportant, it's washable! To increase the thermal insulation, Lightec Shingle has been realized with a tile structure. Its rectangular shape offers comfort inside to sleep comfortably. Moreover, having a two-way zip, you can either adjust the internal temperature but also, by coupling a right and a left, have a comfortable sleeping bag for camping! Ferrino Lightec Shingle SQ sleeping bag