ROCKBROS Bike Saddle Bag Bicycle Seat Bag 3D Shell Saddle Bag Under Seat Cycling Seat Pack for Mountain Road Bike Bicycle Red

SPECIAL SHAPE: 3D shell bike saddle bag with wave cushion provides inside shock resistant protection if fell out RAINPROOF: Waterproof fabric with taped zipper for rain.Do not soak in the water for a long time( stitches are not waterproof ) EASY TO INSTALL: 2 stickup straps and a rubber buckle simplify mount system.Moreover , it keeps the seat bag sercurely attach to seat post NIGHT VISIBILITY: Reflective strap around the bike seat bag to increase night visibility while night cycling.Taillight hook compact space on the seat post (Taillight doesn't include in the package) Delicate details- mesh pockets, structured inside can hold cashes ,keys , snack bars and other small repair tools (W 3.22 * L 9 * H 3.93 inches)