What Our Gearhead(R) Experts Are Saying:"This bag is perfect for mild-weather camping trips. The synthetic insulation keeps me cozy on cool nights, and the dual zippers are great for venting when the temperature rises. It's lightweight, packable, and roomy in the foot box-everything I need without breaking the bank."The Mistral 40degF Synthetic Sleeping Bag delivers comfort and value, making it a backcountry essential for mild-weather adventures. This bag is made with recycled polyester fabrics and CloudLoft ECO insulation and offers lightweight warmth and eco-friendly design. Its offset quilt construction prevents cold spots, while the mummy shape and contoured hood provide a snug, heat-trapping fit. Practical details like dual locking zippers with a draft tube allow for easy venting, and the spacious foot box ensures added comfort for a restful night.