The Castelli Giro103 Competizione Jersey is ideal for the keen cyclist who wants the pro look of the Giro d'Italia riders, but with more space to suit those of us who don't have single-digit body-fat compositions and 6 watts a kilogram thresholds.

Made from custom-engineered recycled fabrics, the Giro103 Competizione Jersey offers superb levels of comfort and moisture management for the amateur cyclist. The Sitip made Velo Light fabric to the front and the back is quick to deal with sweat, keeping you comfortably dry as you apply ever more power to the pedals. The sleeves, meanwhile, use a 3D mesh fabric, giving a sleek finish and ensuring excellent breathability. If you do get too warm, the full-length front zipper makes it easy to boost airflow and regulate body temperature. 

While pro riders squeeze into ever tighter jerseys, the Competizione Jersey is tailored more towards us amateurs who perhaps like a bit more space (particularly after a cafe/cake stop). While the fit is still streamlined, it's a more generous cut than Castelli's pro jerseys and the stretch fabrics also help in this regard, making it easy to move. 

At the waist, the silicone gripper prevents the jersey from riding up and three rear pockets offer space for all your cycling essentials. 

About the Castelli brand

Castelli proudly produce high performance cycling apparel. Since 1876, they've been the tailor for the champions. It was their innovative mindset which brought the earliest heroes & legends like Binda, Coppi and Bartali. Castelli cycle clothing became legendary too inventing the skinsuit, the silk jersey, pockets on jerseys, and the first LYCRA® short used in professional racing.