1. Usage: On the outside of our compression bag, there is an additional zipper that can be closed to flatten the bag and save as much space as possible. 2. Quality, Upgraded Nylon Fabric: Smooth and soft nylon fabric protects your clothes from wrinkles and stains. The performance feature ensures this bag withstands heavy wear and tear. The waterresistant function effectively shields your clothes from spills or leaks. 3. All you need to do: 1. Fold and flatten your clothes and quilt. 2. Pack your clothes inside and close the main zipper. 3. When compressing the bag, place a finger behind the zipper in the gap to prevent the zipper from getting caught in the fabric. 4. Tidy Up and Save Space: for storing and organizing winter blankets, duvets, queensize comforters, sweaters, quilts, baby items, etc.; Hassle storage without vacuuming, offering large capacity while remaining compact; Safe for storage in the attic or closet.