The sleeveless base layer Castelli Core Mesh 3 is the lightest and most airy base layer that wicks moisture away from the skin. It is ideal for very warm days as it allows airflow between the fabric and the skin.

• Breathable magic mesh fabric 90% polyester, 10% elastane.
• Lightweight and minimalist construction.
• Reduced seams for maximum comfort.
• Thermal range: min 20C/max 40C.
• Weight: 88 gr.
• Color: .