The Castelli Aero Pro 7.0 Women's Jersey is made for optimum aerodynamics with all-day comfort, and when paired with the Bolero SS base layer, becomes even faster. It's also breathable, so that you will stay cool and comfortable, however hard you ride.

Castelli is a master of aerodynamics and changed the look of the peloton back in 2006 by introducing the first ever aero racing jersey. Named ‘Split Second’ for the expected gains, it exceeded expectations to deliver substantial watt savings.

This latest iteration of the Aero Pro uses CFD-based fabric placement and seam construction, as well as airflow shoulder construction, to achieve more gains than ever at speeds of 30 to 55km/h. Additional testing has shown that, when the Bolero SS base layer is worn under the jersey, added savings are delivered.

It is made using breathable, eco-friendly bluesign® fabrics that won't encourage over-heating and can be worn with a clean conscience. Full elastic with a gripper keeps the base from riding up and supports the pockets, to prevent sagging.

Wear this highly technical jersey with its feminine cut to shave watts and deliver a shot of speed for competition, as well as enduring comfort on long rides.

Features:

• The 7th generation of Castelli's fastest women's jersey
• Engineered for aero efficiency at speeds of 30 to 55km/h
• Uses CFD-based fabric placement and seam construction
• With airflow shoulder construction and comfortable, elbow-length stretch sleeves
• Features raw-cut sleeve endings and breathable fabric
• Extra aero savings delivered when paired with Bolero SS base layer
• Full waist elastic with grippers
• Contains eco-friendly, bluesign®certified fabrics
• Weighs just 97g (S)
• Made for a temperature range of 18-35C°