The altura sonic 5 waterproof bar bag fully waterproof durable modern bar bag engineered to meet the demands of the toughest touring adventures with the klickfixtrade quick release mounting system and the roll top closure this bag is easy to use and super stable on the bike the main buckles can be fastened above the bag or to the sides adapting to fit different handlebar configurations altura sonic 5 waterproof bar bag features altura shieldtrade technology delivers water and wind