Dry Bag is great for outdoor activities where sensitive items would otherwise get wet as well as extreme sport. They are often a construction of plastic film, plastic-coated fabric or waterproofed fabric which is formed to create an impermeable, water-ingress protected bag. for 1-2 persons to storage some small items ,digital products and clothes. Feature Made of water resistant PVC Floats in water if dropped Spacious compartment Easy to clean and store Ideal for super lightweight hikes, climbing, adventure travels, cycling.