Topeak Aero Wedge Seat Bag: Medium Black

The aerodynamic wedge shape lets these under seat bags slip easily through the wind while the internal pockets keep tools away from inner tubes and other delicate items.* 3M reflective strip for increased nighttime visibility* Weather resistant covered zippers keep contents dry* 1000-denier Cordura Plus* Medium: 7.5 x 3.7 x 3.9 * Fitting for taillight* Large: 9.1 x 5.1 x 5.5 Item Specifications---Color: BlackTotal Volume: 60-80Weight: 130Number of Compartments: 1Waterproof: NoAttachment Method: StrapsPrimary Material: 1200D Polyester