Rip-stop and prevent unraveling: Extra strong double seam construction and thick nylon material that prevents the bag from spreading; plastic tips at the end of the drawstring that prevent it from dissolving after washing Ultra-large capacity: measures 28 inches x 36 inches per bag; this size is large enough to hold 3-4 loads of laundry, making it ideal for travel, storage in the student dorm, or family use Easy closure design: a drawstring closure can prevent items from spilling; tie the knot after closing to keep clothes safer and safer in the bag when carrying.