Features1Keep your Tools Organized: 3 compartments, side zipper pocket and mesh pocket, reasonable put riding tools, easy to take in and out. This multipurpose tool pouch is easy to fold, which are secured with outside elastic strap to make sure that no tools will fall out. 2Waterproof: Our waterproof bike seat bag treated with ion high density coating for maximum protection against water. Stay worry free and enjoy your ride with our waterproof bike saddle bag. 3Compact and Convenient: Our bike bag features a compact design, allowing you to effortlessly carry it. Enjoy the convenience and versatility of our compact bike seat bag. 4Compatibility: Compatible with steel, and carbon standard saddle rails with a width spacing of 36mm and a height spacing of at least 30mm. 5Widely Used: Commuting, cycling, outdoor sports, business travel, etc. Suitable for road bike, mountain bikes and folding bikes. It is the best choice for cycling enthusiasts.SpecificationItem Type: Bicycle Saddle BagMaterial: Polyester, ABSWeight: Approx. 124g / 4.4ozPackage List1 x Bicycle Saddle Bag1 x Support