Features :
Quick release system， easily be fixed with seat posts
Reflective strap to keep cycling safe
Pockets on each side can stretch and extend，larger capacity
Adjustable Velcro
Specifications:
Brand:Rockbros
Material: 900*600DNylon + Polyester
Size:24x10.5x9.6cm/ 9.44x4.13x3.77inch
Color:Black
Weight:178g
Package Included:
1 x Bicycle Saddle Bag