Lezyne Bag Mirco Caddy Medium | Black

The Micro Caddy is a compact, aero-shaped saddle bag with a large elastic nylon strap that easily secures to your saddle rails for a low-profile fit. It's built from durable woven nylon construction and features labeled internal organizational pockets as well as an external, quick access multi-tool sleeve. Water resistant zipper with large pull loop. 

Micro Caddy M: Fits one medium or two small tubes, plus some extra repair accessories (depending on tube size). External pocket fits one medium multi tool.