All stitching are elastic to make the movement in the sleeping bag more comfortable.Zipper can be opene to the end of the foot.

All the stitching are elastic and make the movement in the sleeping bag more comfortable.

Zipper can be opene to the end of the foot to make more space and convenient.

With the 15cm storm collar and 5cm wind baffle to keep the warmth.

The slope foot is more fit for the body construction and become more comfortable.

outdoor elastic mummy sleeping bag