1.Two sizes and shapes: available sizes from shortboards to stand up paddle boards see size chart. We recommend a size that corresponds to the length of your surfboard. If your board is rather thin and not very wide, we recommend a slightly smaller size. If it is a thicker board, we recommend choosing the exact size or a few centimetres longer. 2.Board Protection: Padded nose with stretch material to protect your surfboard from bumps, scratches and rays. Ideal for trips to the beach, but also extra protection in travel bags or for storage. 3. protection: protective sock style that protects your surfboard or to and from the beach and extends its life. Prevents wax from rubbing on the interior of your car. We choose lightly coloured to prevent your board from getting too hot (over 30° cooler uncovered surfboards) and from discolouration and delamination of the board in prolonged sunlight. 4.PERFECT FOR TRAVEL This sock is enough to fit in your backpack or travel bag. Store wax, fins, wallet, keys, snacks and treats in the storage bag inside the bag.