Description A useful standalone bag for daily riding or as part of a larger bikepacking setup, the Apidura Expedition Top Tube Pack is a lightweight, secure storage space that’s ideal for stashing frequently used items on the road. This top tube bag is waterproof with welded seams and a pioneering waterproof zipper. The Expedition Top Tube Pack fastens securely to your top tube, opening and closing via an easy access one-finger zipper puller. Adjustable attachment points ensure that the bag is versatile enough for a range of different frames. APIDURA EXPEDITION TOP TUBE PACK 1L FEATURES & SPECS Fully waterproof zipper; one finger zipper puller ensures convenient and easy access on the go Cable port allows charging of devices on the go Waterproof; made from a lightweight waterproof laminate (see product images above for detailed drawings of dimensions of the pack)1L TOP TUBE PACK: weight = 90g, width = 4.5cm