The Sequoia GORE-TEX INFINIUM Sleeping Bag is made for those who refuse to let unfavorable conditions slow us down. Rated down to 5F for our winter camping and mountaineering pursuits, this bag is equipped with Gore Windstopper technology to prevent powerful gusts from interrupting our sleep. With highly compressible down and Western Mountaineering's revered attention to detail, this bag is ready for our most demanding adventures.