Center back pocket with invisible zip for secure storage

Its construction ensures optimal thermal regulation and moisture management

PrimaLoft® Silver ECO Insulation (80g)

Controlled Stretch

Heelcup: Extruded 3D Aluminum

Trek FX Sport 5 Carbon Bike Size:L Center back pocket with invisibleFX Sport 5 is a carbon fiber fitness bike for riders who want the speed of a lightweight road bike with the comfort and control of a flat handlebar. It has an upgraded high quality drivetrain, hydraulic disc brakes, and tubeless ready rims making it perfect for everything from solo workouts to speedy group rides. It's right for you if You're ready to log big miles, and you prefer the feel of a flat handlebar to the drop bars that come stock on most