Features: 4-pack of water weight bags designed to add stability to your shelter Made of waterproof PVC material with heat welded seams to prevent leaking Ergonomic top handle Three hook and loop straps are adjustable to fit any shelter leg Includes drawstring mesh storage bag for easy transporting Compatible with the E-Z UP® Instant Shelter® Each bag holds up to 2.5 gallons (10 L) of water Bag Weight: 22 lbs.