Castelli T.O. ALII Run Top

Introducing the Castelli T.O. ALII Run Top, a remarkable addition to our lineup. Designed with your utmost comfort in mind, this top is perfect for hot-weather racing. Utilizing the incredibly lightweight and ventilated A-Vent fabric and crafted it with a loose fit to maximize airflow between the top and your body. This top is almost weightless but versatile enough to handle various conditions, excelling at keeping you dry when needed and providing exceptional cooling when you can pour water over it at aid stations.

This super lightweight top is your ideal companion for hot-weather racing. The looser fit enhances ventilation, aided by the open-mesh knit. With a UPF 15 rating that blocks 93% of UV rays, you're well-protected from the sun's harmful effects.

• A-Vent 70g 100% polyester microfiber fabric.
• Open-mesh knit for outstanding ventilation.
• UPF 15 rating blocks 93% of UV rays.
• Looser fit for increased airflow between the top and your skin.
• Self-fabric collar.