★WATERPROOF MATERIAL: Bike seat bag is made of the high-density waterproof material of the PU synthetic,along with waterproof EVA edge and caulking treated waterproof zipper.Saddle bag protects valuables from water, dirt and dust. Special wax glue water resistant layer coated The surface can be easily cleaned with your hands.
★LARGE CAPACITY COMPARTMENT DESIGN: Dimension is 2.4*3.5*7.9inch.This bike under seat bag can meet your daily need and prefect for mini pump, keys, gloves, mobile phones, bicycle tire repair tool kits, cycling accessories, etc.Moreover, there are three stretch mesh bags inside the main pocket design, which can be used to store some valuable small items.
★EASY TO INSTALL: The product is easy to install, just attach two powerful velcro to the correct position under the seat, and then firmly attach an adjustable velcro to the tube,suitable for most bikes, such as road bikes, mountain bikes and foldable bikes with this bike saddle bag
★REFLECTIVE DESIGN：Reflective KOOTU LOGO on the back and side of the seat bag to increase night visibility while night cycling.The rear of the bike seat bag is equipped with a safety light bracket, so you can install a bike rear light (Tips:Taillight doesn't include in the package) to ensure safer night riding.
★Perfect service: If you have any questions during use, please feel free to contact us. This bicycle storage bag is also a perfect gift for family or friends (Children’s Day, Halloween, Christmas or Birthday gifts.