The Alps Crater Lake rectangle sleeping bag is one of the most popular bags that Alps has to offer. The Crater Lake uses 2-layer offset construction to eliminate cold spots and uses Techloft+ Insulation. This insulation has multi-hole staple-length micro-denier fibers that have a silconized finish for maximum insulation, loft, and compactness. The Crater Lake will keep you warm when the weather is not.

• 2-Layer Construction
• TechLoft+ Insulation
• Nylon Oxford Standard Stuff Sack Included
• Large #8 Zipper
• Regular: 33" x 80"

2-Layer ConstructionALPS Mountaineering/Browning Camping