What Our Gearhead(R) Experts Are Saying:"The Free Speed 3 W Race Top is lightweight, breathable, and stays in place during intense activities. It's perfect for triathlons or race-focused training."The Castelli Free Speed 3 W Race Top is built for triathletes and performance-driven cyclists looking to optimize their aerodynamic advantage. Designed with bonded sleeve endings and lightweight fabric, this top ensures breathability and cooling comfort during the most demanding efforts. The race fit hugs the body to reduce drag, while two rear pockets provide space for race essentials without bouncing. A full-length zipper offers customizable ventilation, and the SnapLock fastener keeps the top secured to shorts during swims or transitions. Perfect for triathlon racing or road cycling, this top supports you every step of the way.