• Full protection against water, dust, and sand to keep your belongings dry. • 20-liter capacity with an additional front pocket for easy-access items like keys or mobile phones. • Design with 2 adjustable shoulder straps and buckles that allow it to be used as a hands-free backpack. • Made of ultra-durable PVC fabric with high air resistance and waterproof performance. • Ideal for water and outdoor activities like kayaking, swimming, sailing, fishing, and cycling. • Secure closure system by rolling 3 to 4 times to ensure watertightness.