Lafuma Extreme 600 Sleeping Bag 100% Polyester Imported Filling: 1.5 D + 3 D fiber 50g/m2 Outer envelope: water-repellent treated, ripstop 40 D 260 T Polyamide Lining: Ripstop 40 D 240 T Polyamide 1 lb 4 oz 45 Degree Farenheit Bag