Lightweight Backpacking Sleeping Bag, Waterproof Cold Weather Sleeping Bags, ?Thoughtful Design?Tug the half-circular hood with adjustable drawstring to keep the camping sleeping bag closer to your head in cold weather, avoid temperature loss. The high quality double-sided zipper will not snag and easy to use. You can also press the velcro securing strap tightly without unwanted zipper movement. ?Breathable and Skin-friendly?Outer cover material: 210T polyester fabric which is waterproof and breathable; lining material: polyester pongee; fill-material: hollow cotton. Warm and skin-friendly, with good warmth and insulation, protect you from the elements. ?Sleeping Bags for Adults Cold Weather?The sleeping bags rated temperature from 41?- 68?(5?-20?), which stays warm even at 40?. Envelope-shape sleeping bag measures 31.5 x 86.6 inches (W x D), and comfortably fits most campers up to 5 feet 11 inches tall. ?Ultralight Easy to Carry?Each sleeping bag comes with a compression sack with straps, package weight is 3.1lbs, compressed package size is *****, takes up less space. Convenient to storage and carry. ?Easy to Clean?The outer shell of the sleeping bag wipes clean easily with a damp cloth. If the sleeping bag gets dirty, machine wash it to ensure the longevity of the sleeping bag.