This is the perfect product for those wanting to train for or take part in Swim-Run events or those travelling and wanting to cut down on kit when open water swimming. It’s the same 28L version as Zone3’s regular Dry Bag Safety Buoy but with shoulder backpack straps glue bonded on and a chest strap for a secure fit.     Features Unique Backpack Design for running and cutting down on kit needed. Designed for safety and storage when swimming outdoors. High visibility 28litre bag allows for storage of a wide range of products and then floats alongside you during the swim. Perfect for swim-run training or racing Adjustable waist belt The 28L bag is highly recommended for all open water swimmers who need to carry their kit/valuables when going for a swim, or anyone who wants extra visibility when swimming in the open water. When the bag is lying flat the internal area of the bag measures 50cm x 35cm and has a 28-litre capacity which leaves plenty of room for dry clothes, towels, flip flops etc.