The OverBoard Pro-Vis 30 L Waterproof Backpack is a really practical pack for conventional use but also in particular for when you want to be as visible as possible in both daylight and darkness whether you are on a mountain hike, a cycling tour or involved in watersports.
The high-visibility yellow or orange front and back panels are key features but in addition there are reflective strips on the front and on the shoulder straps and there is an loop to which you can attach LED light (not incl), perhaps with a flashing mode to attract attention.
The waterproof quality of this rucksack is achieved via the tough PVC tarpaulin fabric and the roll top closure system that is effective enough to mean that, if the pack is inadvertently dropped into the water, it will remain watertight for a short time and retrieving it is made much easier by the fact that the pack will float.
Various features such as the adjustable sternum strap and waistbelt plus the ventilated back panel will help to ensure the OverBoard Pro-Vis 30 L Waterproof Backpack is a very comfortable backpack to wear even on long and difficult expeditions.
Waterproof rating 3, so tight it floats or can handle brief submersions. Could be susceptible to prolonged submersions, submersions more than 3 ft in depth, high water-pressure applications.