product description1.WATERPROOF GUARANTEE: roll-top closure, protects your phones, camera, clothes, documents and snacks from Water, Sand, Dust and Dirt2.ANTI LEAK AND ANTI TEAR: our dry sack provides a stronger and more durably waterproof construction. Abrasion resistant for long lasting, perfect for boating, fishing, paddling, swimming and hiking3.EASY AND COMFORTABLE TO CARRY: Comes with strap adjustable for convenient carry & comfort. Multi styles to carry for better looking. Reinforce the stress point of D-rings with double sewing, no ripping again even for heavy load4.VERSATILE AND DURABLE: You can leave the dry bag float on the water during river trip or other water sporting, no more worry about your items getting wet.