This top tube bag is made from oxford fabric and TPU material, weather-resistant and durable. It Features a touchscreen window compatible with smartphones up to 7.2". It is easy to install and quick release, great choice for cyclist. Features: Made of high-quality oxford fabric and TPU material, water-resistant, durable, and easy to wipe clean. Detachable phone pouch with high-sensitivity touchscreen window fits smartphones below 7.2 inch. Unique sun visor allows for easy reading in sunny days. Two side pouches with waterproof zipper keep your items secure and organized. Earphone jack allows you to enjoy music or answer phone calls while riding. Adjustable adhesive mounting straps for easy installation and quick release. Specifications: Material: Oxford fabric + TPU Size: 17.5 * 14 * 11.3cm / 6.9 * 5.5 * 4.4in Weight: Approx. 270g / 9.5oz Package List: 1 * Bicycle Top Tube Bag