Waterproof backpack, 35 ltr. Aimed at road Enduro bikes and Touring bikes Materials:  • Heavy-Duty Tarpaulin/PVC  • IP 66 water resistance: resistant to heavy rain, temporary immersion and extreme conditions Other characteristics:  • Reflective print for greater visibility • Waterproof roll-up closure system  • Additional internal zipped pocket • Adjustable shoulder straps and ergonomic padding • Air vent valve