The OverBoard Waterproof Sling Bag 4L is a compact, crossbody-style waterproof bag built for high-mobility activities on and around the water. With an IP66 waterproof rating, the main compartment shields your gear from rain, dust, sand, and short-term immersion – and it floats if dropped in water.

Crafted from featherlight, environmentally friendly TPU and constructed with high-frequency welded seams, the bag features a two-way roll-top closure system (top or side) for flexible packing and sealing options. The padded, adjustable shoulder strap with reflective detailing and an integrated D-ring ensures carrying comfort and quick access. A detachable stabiliser strap keeps the bag snug during active movement.

A front weatherproof zip pocket (IP65) keeps essentials like your phone or wallet easily accessible, while the internal elastic accessories pocket helps organise smaller items. The padded mesh back panel adds ventilation and comfort, and a reflective front strip enhances visibility in low-light conditions.