The 20L Dry Bag offers a roll-down top, a sturdy adjustable shoulder strap and a strong ergonomic handle. Made from tough 500D PVC Mesh canvas, this dry bag is exceptionally durable with three layers of waterproofing and RF-heat sealing. Though this dry bag is not made for diving, it will float if dropped in water, making it a real protection for your valuables. Whether you’re an early morning jogger, world class navigator, or anything in between, the dry bag is the sure way to keep your electronics and valuables safe and dry. Extremely resistant to water, dust and snow, this is the perfect protective bag for boating, camping, biking, hiking and all your outdoor activities.