Medium, wedge-shaped saddle bag. Velcro straps attach the Lezyne M Caddy to the saddle rails and seat posts. It has a durable woven nylon construction and labelled internal organizational pockets with an external, quick access multi-tool sleeve. The Lezyne M caddy's reflective logos and loop increases night visibility. Water resistant zipper with large pull loop. Available in standard and loaded CO2 and Sport kits.