Perfect for watersports and all types of activities, the 45 litre OverBoard Waterproof Backpack protects your gear from water, sand, dirt and dust. Thanks to a unique seamless construction and roll top sealing system, the backpack is 100% waterproof and suitable for quick submersion so you can take it out on the water. 100% waterproof Fold Seal System™ (IP66) Floats safely if dropped in water Protects contents from dust, sand, dirt and water High frequency welded seams Padded shoulder straps and lumbar support Ventilated back panel with air-flow design Comfortable and buoyant lightweight straps with ventilation system Adjustable sternum strap Reflective patches on the front of the bag and both shoulder straps 3 x D-rings for multiple attachment options 1 x large outer elasticated mesh side pocket Top carry handle Top Waterproof Fold Seal System™ (IP66) HF welded seams Extra tough PVC sides and base Tough 600D PVC tarpaulin Light reflective strip Large mesh pocket Multiple D-rings Ergonomic and breathable back panel Padded straps with air-flow design Reflective shoulder strap patch × 2 Adjustable backpack and sternum straps Height: 49cm / 19.2“ Width: 33cm / 12.9“ Depth: 28cm / 11" Capacity: 2746 cubic inches Weight: 0.97kg To seal: Features in Pictures: STERNUM STRAP Fully adjustable sternum strap on a horizontal slider to ensure maximum comfort. LARGE SIDE POCKET Elasticated mesh design to accommodate large water bottles. HF WELDED SEAMS High Frequency welded construction for a super tough waterproof bond. AIR-FLOW STRAPS Ergonomically designed to be super comfortable with reflective patches. PADDED AIR FLOW PANEL Comfortable water resistant and ventilated back panel with lumbar support. D-RINGS Multiple attachment options with the D-rings included on the front and both straps. WATERRPOOF SEAL - IP66 100% waterproof and can handle quick submersion. REFLECTIVE STRIP Be seen at night with this large reflective front strip.