Trek -1C Down Sleeping Bag

Sea to Summit’s Trek is for if you’ve ever wished for a less-constrictive sleeping bag that keeps you comfortable in a variety of cool-to-warm conditions. The Free-Flow Zip system allows you to open the bag sequentially for ventilation up to the point where it is opened flat as a quilt – you can even secure the snaps around your shoulders, open the footbox zipper and ‘wear’ the Trek around camp. 650+ fillpower duck down with a non-PFC Ultra-Dry Down treatment keep you insulated in damper conditions. Slip an Aeros Pillow into the hood and enjoy a great night’s sleep – wherever your travels take you. You can zip to to a Women’s Trek for the perfect two person camping/travel sleep environment.