It's not only a bike bag, but also a shoulder / hand bag; 8L large capacity for all your essentials.

Features:
Quality material provides a waxy, comfortable and slippery feel.
8L large capacity can meet your demands on different occasions.
High elastic bungee cord for attaching some wet raincoats or coat.
Compact zipper with anti-slip handle strengthens the ability of waterproof.
Strong adhesive fastener tape makes bag be secured in place.
Reflective logo enhances visibility and safety at night
Can also be used as a hand / shoulder bag.
Wide Application: can be installed on mountain bikes, folding bikes, road bike.

Specifications:
Material: 600D.
Capacity: 8L
Color: Black.
Product Size: 37 * 16 * 16 cm / 14.6 * 6.3 * 6.3 in
Product Weight: 431 g / 15.2 oz

Package List:
1 * Bicycle Rear Seat Bag