Large Storage Space: The main pocket has a built-in zipper compartment for convenient storage of items. And the front zipper pocket is more convenient to get things, meeting daily travel needs. Appropriate Size: The narrow side is only 7 cm, no rubbing of legs during cycling. The small height will not obstruct the installation and use of the stopwatch and bike lights. Waterproof: Water-repellent fabric, with laminated waterproof zipper, can effectively block rain splashes. Excellent materials can provide a safe environment for your items on rainy days. Easy Scene Switching: Can be used as a front bag and a cross frame triangle bag. Detachable shoulder straps are delivered, which can be switched to messenger bags, chest bags, handbags and waist bags anytime and anywhere. Universal various scenarios tomeet your different needs. More Details: 360-degree rotating and pressing the quick-release shoulder strap for fast and safe removal and installation. Safety warning reflective strips provide safety guarantee for night driving. Features: Large storage space The main pocket has a built-in zipper compartment for convenient storage of items. The front zipper pocket is more convenient to get things, meeting daily travel needs. Waterproof Water-repellent fabric, with laminated waterproof zipper, can effectively block rain splashes. Excellent materials can provide a safe environment for your items on rainy days. All product data are measured manually, the real object should be considered as final. Please understand us. Color:black