Castelli Mens Climbers 2.0 Jersey

The Castelli Climber’s 2.0 Jersey is an ultralight race jersey developed for the hottest riding conditions, where staying cool is just as important as aerodynamics. Originally designed for professional riders tackling long Alpine climbs, it combines exceptional airflow with an aero fit, making it one of Castelli’s lightest and most breathable jerseys.

The Climber’s 2.0 was redesigned using the pattern from Castelli’s highly acclaimed Aero Race 5.0 Jersey, giving it a faster, more aerodynamic fit while reducing weight and improving comfort. Lightweight Flusso 3D fabric on the front and shoulders allows maximum airflow and dries extremely quickly, while the StradaPro 3D rear fabric supports loaded pockets and provides UPF 16 sun protection, blocking around 93% of harmful UV rays.

Although purpose-built for hot weather, the jersey has a surprisingly wide temperature range. Add a lightweight base layer underneath and it’s comfortable from mid-spring through to early autumn.

Features

• Aero Race 5.0 pattern for a close, race-ready fit
• 75 g/m Flusso 3D fabric on the front and shoulders for exceptional ventilation
• StradaPro 3D rear fabric provides pocket support and UPF 16 sun protection
• Engineered for rapid cooling and quick drying
• Lightweight full-length YKK zipper
• Raw-cut mesh sleeve grippers for all-day comfort
• Three rear cargo pockets
• Extremely lightweight at approximately 101 g (size Large)

Ideal Riding Conditions

• Temperature: 2240C
• Hot summer rides
• Long mountain climbs
• Fast training sessions
• Road racing
• Endurance events in warm weather

Specifications

*Keen to read more? Check out BikeRadar’s Castelli Climber’s Jersey 2.0 vs Rapha Climber’s Jersey for a side-by-side comparison.