Secure your gear on the water with this IPX8 waterproof backpack dry bag, featuring an auto-sealing magnetic closure and dual Fidlock buckles for an airtight seal up to 100 feet deep. Constructed from extremely durable TPU, this 30-liter dry bag effectively seals air, water, and gas. It comes with a detachable dry bag that has internal web pouches, plus multiple pockets inside the main compartment, including a removable laptop pouch. Padded back straps with carabiner hooks ensure comfortable transport. Measures 22" tall, 17" long, 7" wide when full, at 2.4 lbs empty.