Features 1、Made of the high quality material, sturdy, rainroof and durable 2、Seamless design with two-way zipper, protects your items form rain 3、With two buckles for firm fixation onto bike seatpost and won't bother riding 4、With a extra mesh pocket for hold water bottle 5、Suitable for bike owners and riding lovers, lightweight, portable, useful Specification Features: Made of the high quality material, sturdy, rainproof and durable. Seamless design with two-way zipper, protects your items form rain. With two buckles for firm fixation onto bike seatpost and won't bother riding. With a extra mesh pocket for hold water bottle. Suitable for bike owners and riding lovers, lightweight, portable, useful. Specification: Brand: Trinka Materials Oxford Cloth Color: Black+Red Size: Approx. 25 * 8.5 * 7cm / 9.84 * 3.35 * 2.76inch Weight: approx. 123g Package Included: 1 * Bike Saddle Bag Other items are not included. Package List