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Description
Castelli's Climber's 3.0 Block Short Sleeve Jersey is engineered to be incredibly light and aerodynamic, using a combination of fabrics that are highly breathable, rapidly cool and allow full freedom of movement. On the hottest days and hardest climbs, this garment will help you focus on your performance. The sleeves come down to just above the elbows and have raw-cut edges to create a smooth transition between fabric and skin, reducing drag. A full-length zip allows you to unzip and cool down further when putting in your hardest efforts, and the three rear pockets that are easy to access mid-ride are ideal for storing ride essentials.
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Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
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