Each of the surfboard bags comes with a certain measurement and you have to check the width and length of your board before you determine the right size of the bag. If you own a 6’.0” surfboard, you will need a bag measuring more than 6’.0”.nnHowever, as a buyer, you must choose a bag, which is a bit longer than the size of your board, as this will make the handling easy for you. For board socks, you can select the same length size. The material made for sock cover is elastic There are board socks for shortboards, longboards and hybrids.