Multiple Sizes Available to Fit What You Need:
Large
Dimensions: 7.9 in x 3.5 in x 5.1 in. Capacity: 1.4 L. ( Expandable to 1.6 L)
Medium
Dimensions: 6.3 in x 2.8 in x 4.3 in. Capacity: 0.8 L.
Small
Dimensions: 6.5 in x 2.8 in x 3.9 in. Capacity: 0. 6 L.

Warm Tips : Please measure the seat height to ensure the tail pack has sufficient height to install.

Why choose Roswheel Rainproof Bicycle Saddle Bag?
1.Rainproof with high quality water resistant material and taped zipper, which provide a complete protection , very easy and convenient to clean out by wiping the surface.
2.The high quality material allows long time use, practical and convenient design gives convenience to users, large capacity provide a roomier space.
3.Perfect for everything you need with the bicycle bag, such as cell phone, patch kit, keys, tire tools and etc.so that solve the problems while cycling.
4.Suitable for most types activities of bicycles with this bike seat bag, such as fast driving, road cycling and mountain biking to make your ride easier. Fast driving, road cycling.
5.Tail reflective strips increase nighttime visibility, keep your night ridding more safe, also can loop a rear light for enhanced safety and visibility.

Outstanding features of Roswheel Rainproof Bicycle Saddle Bag
* High quality, waxed nylon fabric and compact bike saddle bag as a practical storage for cycling.
* Made of waterproof material and zipper keep your belongings dry even at rainy days. 
* The non-slip taped zipper for opening gives you an easy access with your belongings.
  * The adjustable loop and hook strap can be cut to fit seatpost, suitable for all types of bicycles. 
* A perfect place for your cell phone, wallet, keys, tire tools and etc.

Package list:
1 x Rainproof Bicycle Saddle Bag

Product Features

• Durable and Rainproof Material — It is made of high duty tear-resistant waxed nylon material and water resistant zipper that is durable and sturdy, which is fully rainproof and easy to clean.
• Roomy and Convenient Design — With 1.4L capacity, spacious enough for all essentials such as repair tools, keys, wallet, cellphone, patch kit and etc. Small pockets inside the bag make it easy to put in and prevent falling together inside .
• Practical Design for Aerodynamic Shape — Well designed shape to reduce air resistance to the minimum, for your high speed cycling experience.
• Expandable Zipper For Extra Space — There are double additional taped zipper set up to expand a larger space to 1.6 L, which increases an extra capacity that could contain more stuff.
• Reflective Strip and Safe Night Riding — The reflective strips on the back keep your night ridding more safe, also can be used as mounting loop to securely mount a rear light (Not included)for enhanced safety and visibility.