Arundel Tubi Seat Bag AC high stretch thermal fabric that

high stretch thermal fabric that provides comfortable insulation and features the PFC Free DWR M™ treatment for excellent eco friendly water repellency

11 contoured vents for effective cooling

which adds 50%-350% of your power to your pedal stroke

D-FUSE TECHNOLOGY

Speed release compatible dropout

Arundel Tubi Seat Bag AC high stretch thermal fabric thatThe Tubi is sized for tubular or sew up tires. The Tubi has a side pocket if you prefer to separate your money, I. D. or keys. Its skinny, so as not to touch you or your expensive Euro shorts. Black Canvas with Piping in: Black, Blue, Gray, Pink, Red, White, or Yellow 45 cubic in.