Never roll your sleeping bag again! Your Cascade Mountain Tech compression sack allows you to stuff your mummy sleeping bag in your sack, close it up, and cinch tight, significantly reducing the space require in your bag. Pro Tip: We find it easiest to stuff the sleeping bag into the stuff sack by starting with the hood and the pillow inserted into its pocket and ending with stuffing the foot box into the sack. Purchase with confidence: All Cascade Mountain Tech Camp Bedding products come with a 1-year manufacturer’s warranty. Warranty and Return Policy Details Features Water resistant storage Drawstring opening Four compression straps Quick-release buckles 30 Degree Compression Sack Measurements: 20"L x 18.5"W x .5"H Weighs .21 lbs 0 Degree Compression Sack Measurements: 18"L x 14.5"W x .5"H Weighs .27 lbs Body Material 100% Polyester This listing does not include a sleeping bag. To purchase a mummy sleeping bag and compression sack click the links below. 30 Degree Mummy Sleeping Bag Our product experts are happy to provide you with the parts you need and the assistance you deserve. Contact us today if you have questions or fill out the customer service request form.