The Castelli Core Mesh 3 Sleeveless base layer is engineered to enhance your body’s temperature regulation during rides. Made from 100% polyester mesh, it functions as a second skin, wicking away sweat and keeping you dry and cool even during hot rides. The sleeveless design and close fit make it perfect for layering under any cycling jersey. A must-have for intense training sessions and long summer rides.

Key features:

• 100% polyester mesh for excellent moisture management.

• Sleeveless design for increased breathability and freedom of movement.

• Tight fit for efficient thermal performance.

• Flat seams for superior comfort.

• Ideal for warm weather and high-output rides.