Swiss Gear Fleece Lightweight Bag Or Travel Blanket +60-Degrees with Mesh Carry Bag Water resistant, heavy duty oxford outer shell with soft brushed fleece liner Improves sleeping bag temp rating by 15-degreesF when this is used as a sleeping bag liner Self-repairing coil zipper allows bag to completely open and two bags can zip together MP3 player pocket Mesh storage sack included for easy transport