With a seamless high frequency welded construction and a simple to use two-way sealing system (top or side), making it fully submersible, this 20 Litre waterproof backpack really should be your Backpack of choice.

The Pro-Light range of Waterproof Backpacks are manufactured from feather light and environmentally friendly TPU materials, so are designed for when every ounce counts.

From the large front mesh zip pocket with reflective strips to the padded shoulder straps and air-flow back panel, this feature-packed Overboard Pro-Light Waterproof Backpack is a comfortable and handy bit of kit for any water-based sportsman or cyclist.

Fully adjustable sternum strap with whistle buckle on a horizontal slider to ensure maximum comfort. Elasticated mesh design to accommodate large water bottles. High Frequency welded construction for a super tough waterproof bond. Dedicated hydration pocket suitable for 1.5L reservoirs with tube and mouthpiece tidy on the right strap.

HF welded wet/dry pocket for storing precious items. Ergonomically designed to be super comfortable with reflective patches. Elasticated bungee system to securely store items you want quick to hand. Comfortable water-resistant and ventilated back panel with lumbar support.