Castelli

PR 3 Speed Suit - Women's

What Our Gearhead® Experts Are Saying:

"The PR 3 Speed Suit feels fast everywhere it counts. The sleeves clearly reduce drag, the fabric stays cool under pressure, and the pockets are placed smartly for racing. It’s comfortable enough for long efforts but clearly designed with speed as the priority."

The Castelli PR 3 Speed Suit is engineered for athletes focused on maximizing aerodynamic efficiency without sacrificing comfort. Designed through computational fluid dynamics (CFD) analysis, it refines fabric choice, seam placement, and panel shaping to reduce drag at race speeds.

Ribbed sleeve fabrics are tuned to disrupt airflow for measurable aerodynamic gains, while the ultralight 50-denier upper delivers exceptional smoothness, breathability, and cooling. Integrated storage solutions—including an internal neck pocket—allow nutrition and tracking devices to be carried with minimal aerodynamic penalty. A KISS Tri pad provides reliable comfort across swim, bike, and run segments, supporting consistent performance from start to finish.

Purpose-built for triathlon racing and time-focused efforts, the PR 3 Speed Suit delivers a refined balance of speed, cooling, and race-day functionality for athletes chasing personal bests.