The most popular size Commuter Sport is perfect for an overnight trip and can comfortably mount to most Sport bikes. Upgrades for these bags include a quick release mounting system which can also just attach around the seat for a clean look, EVA molded lid with carbon-like accents, internal self-fastening straps to better secure your contents and they are all made using their exclusive UltraMax® material for the highest level of UV protection. Other features still include a flush mount reflective carry handle, mesh pocket under the lid, easy slide lockable zippers, anti-slip base material, a waterproof rain cover and a lifetime warranty.