The Stealth Pocket is perfect for holding the essentials and it actually reduces drag caused by stem and headset spacers.Mounts to bikes with top tube bossesNon-slip surfaces underneath and on the front of the bag reduces bag movementNon-slip rubber zipper pull for easy one-hand operationSilver colored interior makes it easy to find contents and features a stretch mesh pocket small itemsFour outside pockets quickly stash salt, electrolytes, pain tablets or empty nutrition wrappersItem SpecificationsWaterproofNoColorBlackDefined ColorBlackAccess StyleZipperTotal Volume24.6Weight76Primary MaterialNylonNumber of Compartments1​​