Tree Line 2 Sleeping BagSpecifications:- Temperature Rating: +23F / -5C - Size: 80 x 34 (203 x 86 cm) - Shape: rectangular - Construction: two layer - Outer Shell: polyester taffeta - Lining: poly/cotton - Filling: 2 lbs (900 g) of Insufil 1 - Zipper: #5 2-way - Stuff Sack: standard - Total Weight: 3.8 lbs (1.7 kgs)