The Lezyne Micro Caddy QR is a compact aero-shaped saddle bag with a QR mounting system. Compact aero-shaped saddle bag with QR Mounting System. The Lezyne Micro Caddy QR has a durable woven nylon construction. Labelled internal organizational pockets. External quick access multi-tool sleeve. Reflective piping increases night visibility. Water resistant zipper with large pull loop. Available in Small and Medium sizes.