this liner pairs with any sleeping bag. Regulate your temperature with built-in shoulder openings and an available drawcord footbox opening that works in tandem with the Free-Flow Zipper System on ...

This rectangular sleeping bag includes a cotton canvas outer layer and a 100% cotton flannel liner to keep in maximum ... as well as a full-length zipper draft tube to keep warm air in.

Take that quixotic quest outdoors and, as romantic as sleeping under the ... thoughtful touch is the Two-Way Zipper Panel, enabling you to let your feet breathe while the rest of your body is securely ...