LIGHTWEIGHT & DURABLE: Offer proven protection for everything from river running to motorcycle touring; Suitable for quick submersion, protects valuables from dirt, dust, sand and water
WATERPROOF GUARANTEE: Provides waterproof protection for your phones, camera, clothes, and documents from Water, Sand, Dust and Dirt
SHOULDER STRAP: 5/10/20L bag come with an Extra Long Removable & Adjustable Shoulder Sling; 30L bag comes with two padded shoulder straps used as a backpack.
PERFECT SIZE: 5/10/20/30 liters meet your different needs and still being able to easily carry. Roll top provides you an adjustable function
FREE BONUS: Waterproof/snowproof/dirtproof universal size touch-friendly phone bag fits all smartphones up to 6.0" diagonal size, credit card, wallet and money