Stay dry and comfortable with the Pro Issue Sleeveless Base Layer from renowned cycling gear brand, Castelli. This men's base layer is perfect for cool to mild cycling conditions.

The Castelli Pro Issue Sleeveless Base Layer is not just another thermal layer. This top-performing garment effectively moves moisture away from your body, ensuring your outer jersey works at its best, whilst keeping you dry. It utilises 3D mesh fabric to create an airspace next to your skin, while polyester capillary action efficiently wicks away sweat.

Key features:

• 100% polyester 3D mesh fabric for enhanced breathability and moisture-wicking capabilities
• Reduced seaming at shoulders that provides extra comfort and minimises chafing
• Wider collar is designed to fit comfortably under aero jerseys
• Flat waist hem ensures the base layer lies flat within your shorts, avoiding uncomfortable bunching
• Lightweight design weighing 44g (large)
• Castelli recommended comfort range of 15-30 degrees Celsius

The Castelli Pro Issue Sleeveless Base Layer is your go-to for improved comfort and performance on your bike rides, designed to keep up with you mile after mile.