Description: Our tail rear pouch is made of polyester, which is high quality, and compact. It under seat bag for storage while cycling. With hook and loop that you can easy and quick to release and install it under the seat, a convenient ideal solution for all types of saddles/seats. This will keep your saddle bag secure. You can just riding around in any terrain without worrying it will drop out. What are you waiting for? You're worth it. Specifications: Material: Polyester Color: Black, Blue, Red (optional) Package Weight: approx. 63g Size: approx. 15 x 7 x 7cm / 5.9" x 2.7" x 2.7" (L x W x H) Quantity: 1pc Package Included: 1 x tail rear pouch Note: 1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please in kind prevail.