This bike bag is easy to install and can be put in your water bottle while riding without affecting your ride. Features: Multiple installation positions, can be installed in positions such as handlebars, front beams, and seatpipes. Drawstring design prevents the water bottle from shaking and falling off. The outer storage pocket design allows for mobilephone storage. Polyester material, strong heat resistance, wrinkle resistance, not easily deformed, wear-resistant and corrosion-resistant. Design drainage holes at the bottom to avoids water accumulation. Specifications: Color: khaki+orange Capacity: 1.2L Material: polyester Item size: 230 * 90 * 90mm / 9.0 * 3.5 * 3.5in Item weight: 106g / 3.7ounce Package size: 245 * 105 * 70mm / 9.6 * 4.1 * 2.8in Package weight: 112g / 4.0ounce Packing List: 1 * Bicycle Water Bottle Bag