Made of stiff 500D PVC material and designed with roll-top closure, waterproof bag protects your phones, camera, clothes, documents and snacks from Water, Sand, Dust and Dirt Features fully welded seams by high-frequency tech, our dry sack provides a stronger and more durably waterproof construction. Abrasion resistant for long lasting, perfect for boating, fishing, paddling, swimming and hiking Comes with a single strap for 25L dry bags,Extra-long and 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 load Waterproof backpackoutdoors gear dealspaddle boardhiking geardry bagboat accessorieswaterproof bagdry bags waterproofswim bagdry bag backpackwaterproofwaterproof backpack for womendry bagswater proof bagpaddle board accessorieswaterproof 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. The buckle and D-rings are upgraded with POM material, stronger than other traditional buckle. It will not break for frequent use Dry Bag Waterproof,25L Floating and Lightweight Bags for Kayaking,Boating, Fishing,Swimming and Camping with Waterproof Phone Case-Green