Osprey Transporter Roll Top WP 25 is a waterproof backpack designed to protect the contents from the elements in everyday life as well as in outdoor activities! The rolled top closure with IPX6 waterproofing level and the 400D recycled Nylon fabric with double TPU coating allow you to use it also for canyoning. The 25 liters available allow you to take what you need with you and organize the load in the best possible way. The AirScape back and shoulder straps allow you to carry it with maximum comfort and stability on foot, by bike, on a skate or by boat. Osprey Transporter Roll Top WP 25 waterproof backpack