ALPS Mountaineering Crater Lake 0
Here's what other sites are saying:
The Crater Lake is quickly becoming one of our most popular rectangle bags. It uses 2-layer offset construction to eliminate cold spots. It is composed of Techloft+ Insulation. Techloft+ Insulation consists of multi-hole staple-length micro-denier fibers that have a siliconized finish for maximum insulation, loft,and compactness. This sleeping bag series is great for camping when weather conditions are cold and you want to stay warm.
This rectangular sleeping bag is filled with Techloft™ polyester insulation for warmth all year round. Techloft™ polyester insulation, made with hollow-core fibers, provides high-lofting warmth. Two-layer offset construction eliminates cold spots. Features soft polyester/cotton lining; ripstop nylon shell offers long-lasting durability for years of use. Full-length draft tube keeps warm air in and cold air out; full-length zipper allows you to zip multiple bags together. Nylon stuff sack included. Special buy.