Timbuk2 Bicycle Seat Pack

Free your pockets of clutter with the Timbuk2 Bicycle Seat Pack. This pack securely straps in place underneath your bike seat. For urban and daily commutes, choose the smaller pack, or the larger option for long road rides where extra tubes and tools are needed. There's even a convenient loop for attaching a blinking light when you're riding at night. No-drag storage hides neatly under your bike seat Versatile buckle straps attach to a variety of seats Zippered compartment for secure storage Loop for attaching a blinking light  Tech Specs Volume [Small] 20cu in, [Medium] 46cu in Claimed Weight [Small] 90g, [Medium] 180g Pockets 1 zippered compartment Recommended Use Cycling Dimensions [Small bag: 2.8 x 1.8 x 2.8 x 6.7in] [Medium bag: 3.7 x 3.1 x 3.9 x 7.9in] Manufacturer Warranty Lifetime