The M-Tac sleeping bag has a hood with a built-in drawstring for its size adjustment . The two-way zipper can be covered with a special flap on top that protects the sleeping bag from the wind. The sleeping bag comes with a compression sack for transportation. Temperature range: -5 / + 5 Outer material: 100% ripstop nylon Lining: 100% polyester Filling: double-layered holofiber 150g / m2 Dimensions: 230 x 80 x 60 cm Weight: 1800 grams