The Aleutian sleeping bag by The North Face is a fantastic choice for campers and backpackers of all stripes. This bag will keep you warm and comfortable in temps down to 20 degrees Fahrenheit and with its synthetic insulation and partially-water resistant shell, you’ll be able to use this bag in all your spring, summer, and fall backcountry adventures. The bag is designed to mimic your quilts and blankets in your home- it features a short side zipper and a wraparound footbox zipper that allow the bag to lie flat, perfect for balmy summer nights where full body coverage is simply too warm. The insulation this bag has is Heatseeker Eco synthetic insulation that’s made of 30% post-consumer recycled material. Rest easy knowing your sleeping bag is helping mother nature and keeping you toasty during your sleep.