Castelli Free AR 4.0 Short Sleeve Cycling Jersey

Claimed to save 12 watts at 40km/h over a standard jersey, the Castelli Free AR is a high performance piece of kit. The Free AR 4.0 blends the perfect fit and breathability for one of the best all-round summer jerseys for 2015. With a number of colours to choose from, and being part of the 2015 Kit line-up you can get complete the look.

A silicone gripper at the waist ensures the jersey stays fixed and doesn’t ride up. There are also Giro3 elastic arm holes for a flat and aero fit. Mesh material on the back helps to cool you down on hot and sweaty rides.

If you’re looking for an aero short sleeve jersey for performance and comfort, then this is a great option.

• Saves approximately 12 watts at 40 km/h compared to a normal race-fit jersey

• Velocity Dry fabric on front and shoulders for improved wicking and faster drying

• Full-length YKK® Camlock zipper

• Nervato fabric at arm holes for improved aerodynamics

• Silicone gripper elastic at waist

• Giro3 arm elastic for flat, aero fit

Occasionally, without notice, manufacturers change product design and/or specifications.