Overboard Pro-Light Waterproof Sling Bag Backpack 8L

Constructed from feather light and environmentally friendly TPU fabrics, this waterproof Sling Bag Backpack seals tight with our trusty Fold Seal System™, making it suitable for quick submersion and will float if dropped in water. This means you can really go for it out on the water without messing up or losing your stuff!

The 8 Litre waterproof Large Sling Bag Backpack is feature packed too, and includes a padded crossbody shoulder strap, an additional stabiliser strap, reflective front strip, a padded mesh back panel, an internal divided accessories pocket and weatherproof zip front pocket. All making this the perfect kit-carrying waterproof bag for any water-based activity.

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General Info


  • 1 x Pro-Light Waterproof Sling Bag – 8 Litres
  • 1 x Detachable stabaliser strap
  • 1 x Carabineer clip
  • 1 x Instructions / Care Guide


  • 100% Waterproof main compartment – Class 3: IP66
  • Weatherpoof front zip pocket – Class 2: IP65
  • Padded shoulder strap with reflective patch and D-ring
  • Shoulder strap connector buckle for easy removal
  • Two-way sealing system (top or side)
  • Made from eco-friendly and lightweight TPU fabrics
  • Seamless high frequency welded construction
  • Padded mesh fabric back for a comfortable fit when worn
  • Detachable stabiliser strap to ensure a snug fit
  • Internal elasticated accessories pocket with divider – H: 12cm x W: 23cm
  • Reflective front strip
  • Floats if dropped in water
  • Keeps out dust, sand, dirt and water


    1. Height: 35cm / 13.8“
    2. Width: 22cm / 8.7“
    3. Depth: 11cm / 4.3”
    4. Capacity: 488 cubic inches
    5. Weight: 0.43kg

Additional Info

All our products carry a two-year guarantee on any factory defects. 


We encourage all potential  buyers to come and view the products and discuss the many options available.  


We are open daily and on Saturdays. Please send us an email on sales@ritzmarine.com with any questions you may have.