How are you going to warm up in the wilderness this winter? Turn up the heat in the Mountain Hardware Lyell -15 Sleeping Bag! Warm enough for the deep cold, the Lyell -15 is full of 600-fill down, while its comfort mummy cut maximizes warmth without constriction. Boasting premium construction details, this Mountain Hardware sleeping bag comes equipped with tuck-stitched baffles for durability and 5-inch baffle spacing for optimal loft, giving you and your Lyell -15 many happy nights together. Other features include multibaffle, tailored hood, comfort footbox, full-length, two-way locking zipper sliders, tie-in loop and stuff sack. Get comfy and warm for $365. Mountain Hardware.