Trek Tk III 12 Degree Down Sleeping Bag Previous Season

The Trek Tk III 12 Degree Down Sleeping Bag from Sea to Summit is the warmest Trek sleeping bag for autumn, winter, and spring travel and trekking. Lightweight and super packable, the Trek Tk III 12 Sleeping Bag offers a tapered rectangular design that tapers just enough to help keep in warmth better than most rectangular bags. When it's time to hit the trail, simply stuff it into the Ultra Sil compression bag that comes with it. Mesh storage cell and laundry bag are also included.