Prepare for cold nights in the backcountry with the ALPS Mountaineering Blaze 0° Sleeping Bag, a rugged and reliable synthetic mummy bag built for cold-weather camping and outdoor adventure. Rated to 0° Fahrenheit, this performance-oriented sleeping bag features TechLoft Silver insulation, engineered with multiple denier staple-length fibers and a siliconized finish for superior warmth, loft retention, and compact packability — without the weight of heavier down bags. The Blaze 0° uses two-layer offset construction combined with a contoured mummy shape and hood to help seal in heat, while the insulated chest and zipper baffle work together to minimize cold spots and block chilly drafts. The durable polyester ripstop shell resists tears and abrasion, and a soft polyester liner enhances overall comfort so you can rest easier after a long day on the trail. Measuring approximately 80" long by 32" wide, the Blaze 0° offers generous space for most sleepers, and it comes with a standard stuff sack for efficient packing and transport. Whether you're winter camping, mountaineering, or adventuring in chilly conditions, the ALPS Mountaineering Blaze 0° Sleeping Bag delivers dependable warmth, rugged durability, and cozy comfort — making it a trusted choice for cold-weather sleep systems.