- Durable EVA 3D Hard Shell: Constructed with tough EVA material using a 3D die-casting process, this bike phone bag maintains its shape and stylish look over time. The carbon fiber outer layer provides high abrasion resistance, ensuring long-lasting durability. For easy maintenance, simply wipe with a wet cloth to keep it clean. - High Sensitivity Touch Screen: The TPU transparent touch screen allows easy access to your phone for GPS navigation, calls, and map usage without removing it from the bag. An internal hook and loop fastener ensures your smartphone remains secure while riding. The hidden earphone hole enables you to take calls or enjoy music hands-free. - Excellent Waterproof Performance: Featuring seamless double zippers and durable polyester, this bike bag offers outstanding waterproof protection, keeping your belongings dry in rainy weather and extreme conditions. Its hard frame structure also provides shake-proof stability during rides. - Spacious Storage Design: The bike phone bag offers ample space for daily essentials like smartphones, sunglasses, power banks, gloves, energy gels, small repair kits, keys, and wallets. Mesh compartments on both sides facilitate organized storage. It is compatible with Android and iPhone devices up to 6.8 inches, including models like iPhone 11, XS Max, and Samsung Galaxy S8. - Practical Use Scenarios: Perfect for daily commutes, long-distance cycling trips, or leisurely rides through the city. Keep your smartphone accessible while ensuring your essentials are organized and protected from the elements. Ideal for cyclists looking for convenience and reliability on the go.