New - Mummy Sleeping Bag/Zero Degrees/Sir Edmund Hillary - Catch Zs comfortably year-round in this versatile sleeping bag that unzips to keep you cool in warmer weather and keeps you warm when it’s well below freezing. Four-season sleeping bag designed for warmth down to 0 degrees. Roomy, comfort-oriented cut. Vaulted footbox keeps feet warm. Side zipper so the bag acts more like bedding at home. Outer top material : nylon/polyester. Outer bottom material : 100% polyester. Liner material : 100% polyester fiber batting. Light blue. 39" x 84", 4.5 lbs. 10 oz.  Brand: Zero Degrees Sir Edmund Hillary. New and in mint condition. Normally sells for $159. Selling for $70