The Pelican Marine Series 2L Waterproof Dry Bag provides excellent water-resistant seal performance with its IP68 rating, offering comprehensive protection for your phone and other belongings. Its waterproof roll-top closure ensures a perfect seal, keeping out water, snow, dust, sand, and dirt. This multifunctional dry bag backpack is perfect for outdoor activities such as camping, kayaking, boating, rafting, hiking, swimming, and fishing. It features a buckle and D-ring made with upgraded POM material for enhanced durability. The designated waterproof phone pouch/case fits phones up to 7 inch in diagonal size and allows easy storage and carrying while offering touchscreen access. With an adjustable shoulder strap and detachable keychain lanyard, it can be worn like a backpack or attached to a kayak, canoe, backpack, or boat. To properly close the bag and prevent water infiltration, put your gear inside and push down to force excess air out, then roll down the top tightly 2 times and secure the buckle before clipping the detachable strap to the D-ring, once properly closed, you can carry the bag on your back, shoulder, or in your hand.