1.Well-selected Material: This Waterproof Dry Bag is crafted with 500D polyester fiber and 2 layers of PVC material, boasting comfortable touch and high abrasion resistance.The reinforced 3-layer construction enables the dry bag to maintain the excellent performances even in damp weather and rough condition.2.Waterproof Protection: Our Dry Storage Bag features 100% waterproof heat-welded seam and a roll-top closure with quick-release buckle, capable to prevent water from leaking inside. This full waterproof construction will protect your items in unpredictable water sports.3.Easy Operation: This Waterproof Dry Bag comes with a wide opening for easy packing. Besides, the adjustable roll-top closure and the quick-release buckle allow you to easily seal the items up within seconds. You can force the air out by simple push. When not in use, just fold the bag flat for convenient storage.4.Multifunctional Design: The main compartment offers plenty space for clothes and electronics. The splash-proof front zipper pocket can be used for holding wallet, cellphone, keys, etc., easy to access. Moreover, there is a ventilated mesh pocket for wet items. This Waterproof Bag is deal for various outdoor activities, such as kayaking, camping, fishing, RV, boating, surfing, rafting, canoe trips.