TRkin Waterproof Bagged Dry Bag, Drum-Shaped, with Backpack Straps, Foldable, Lightweight, Durable, Double Waterproof, for Outdoor Activities, Ocean

[Cylindrical Waterproof Bag] This soft, waterproof bag/dry bag is tough enough for year-round use, whether summer or winter, at the beach or in the mountains. [Waterproof Performance] For improved durability and waterproofness, the seams are double-stitched and reshaped with tape seals. The low-top, plastic, and caterpillar system ensure safety and waterproofness against water seepage through the entrance. [Ease of Use] After loading your belongings into the bag, simply roll up the entrance and secure the zipper to quickly prevent water from seeping in. [Adjustable Shoulder Strap] This 10L-shaped bucket-style waterproof bag features a single-shoulder, high-density nylon adjustable shoulder strap for easy length adjustment and a comfortable fit. [Wide Range of Applications] Ideal for fitness, swimming, stadiums, outdoor activities, surfing, mountain climbing, beach trips, pools, fishing, and other outdoor activities. However, it cannot be used while diving or underwater.