Material: nylon Capacity: approx. 1.4L Size: approx. 265.511cm Weight: approx. 172 g Color: dark green 【PRACTICAL】The top tube bag is only 5.5cm wide, so it doesn't interfere with leg movement. The bag can be removed quickly and easily thanks to the Velcro fasteners. When you're finished riding, you can take the bag with you. 【EASY ACCESS & SMOOTH OPERATION】The top tube bag is located on the bike. The zipper operates smoothly and can be operated with one hand. The top tube bag has a large opening for easy access, making it very easy to remove items. 【SUFFICIENT CAPACITY】The top tube bag has a capacity of approximately 0.65 liters, providing ample space for cycling glasses, keys, tools, mini pumps, wallets, phones, etc. 【EASY & ADJUSTABLE MOUNTING】Three hook-and-loop straps allow the top tube bag to be easily, quickly, and securely attached to your bike's top tube. The hook-and-loop straps are adjustable, allowing the bag to fit a variety of bike frames. 【REFLECTIVE】Reflective elements on both sides of the top tube bag ensure safety when riding at night. The bag is streamlined and stylish.