A rugged dry bag thats highly water-resistant,loaded with practical features, and big enough for all your sailing gear. This innovative new dry bag converts easily from a roll down duffle bag into a comfortable backpack. It features a fold-and-roll” closure along with welded construction for maximum water-resistance. External pockets keep your essentials at hand, and with a 55-liter capacity thereis plenty of space for allyour Ronstan sailing gear!Features 55-liter (52 quarts) capacity (with closure folded down three times) Side carry handle, and full backpack harness Padded shoulder straps and adjustable chest strap for comfort and secure fit Simple and reliable fold & clip main dry” closure Durable PVC outer Leak-proof full welded construction Large opening for easy packing and handling of bulky items Large external accessory pocket with key clip Mesh drink bottle holder with retaining cord External D-rings and adjustable side straps for attaching additional items or cinching when the bag is partially full Dimensions: 350mm x 900mm high (13-3/4" x 35" high)