aero cycling jersey fdj groupama 2021 men blue bicycle dresses kit summer shirts pro team uci racing bike maillot breathable ciclismo ropa, Black

4 way stretch fabric. the uv-protected material that makes up the core of the jersey is designed for optimum ventilation and super fast quick drying. it has a four-way stretch meaning it moves with your body and is ultra comfy all day long. athletic fit. the jerseys are an aero fit, whatever your size or body shape. they are not skin-suits but they are a tailored cut, aiding performance whatever your style of riding.