The Castelli Aero Race 5.1 Full Zip Jersey builds on the race-leading aerodynamics while making the jersey more comfortable and durable. Updated fabrics on the front and back showed a 2 watt gain in the wind tunnel. But itâ€™s not just aero; itâ€™s also extremely light, coming in at just 103g. Thatâ€™s about 40g lighter than a standard jersey and almost as light as a Climberâ€™s Jersey.
The lightweight polyester fabrics in this jersey dry nearly instantly, making this the go-to choice even for cool- or wet- weather racing, while the compression band around the pockets keeps them from moving or bouncing no matter how you load them up.
- Velocity dimpled fabric on front
- 3D mesh on back to prevent overheating
- Mesh arm bands
- Compression band around waist keeps 3 rear pockets in place
- Silicone gripper elastic
- Full-length YKKÂ® Camlock zipper
- Reflective heat-transfer viz strips
- Productcode: N1422093