With innovative, interchangeable layers, The North Face Dolomite One sleeping bag functions like 3 bags in 1, letting you comfortably catch some zzzzzzs outdoors in a wide range of temperatures. 

• Top layer features 50-degree-rated Heatseeker Eco synthetic insulation for versatile use in warmer weather
• Mid layer features 30-degree-rated Heatseeker Eco synthetic insulation for cool nights in the outdoors
• The two layers can be paired to get a 15-degree bag for maximum versatility
• Zippers open from the bottom to allow for extra ventilation
• Rectangular shape is super roomy for the ultimate comfortable experience
• Comfort fleece liner on the mid layer is super soft and makes you want to slide right in
• Watch pocket included

Specs

Total Weight: Reg - 5 Lbs. (2262 G) / Long - 5 Lbs. 13 Oz (2623 G)Temp Rating: 15°F, 30°F, 50°FStuffsack Size: 11" X 20" (27.9 Cm X 50.8 Cm)Shell: 50D Ciré Polyester TaffetaComfort Lining: 100% PolyesterInsulation: 30% Recycled Polyester Cut-Staple Insulation