This is a brand new waterproof bike bag from Blackburn that can store your water bottle and other essentials while cycling. The bag is designed to fit under the bike seat and has a zipper closure for easy access. It comes in black color and has one pocket for your belongings. The bag is suitable for cycling enthusiasts who need a small yet hi-capacity storage solution. Measuring 8.5 inches in length and 3.5 inches in width, this saddle bag is perfect for storing your cycling essentials without adding extra weight to your bike. It is made of high-quality material that can withstand harsh weather conditions, ensuring that your belongings stay dry and protected. This bike bag is a must-have accessory for any cyclist who wants to keep their gear organized and within reach while on the road.