What Our Gearhead(R) Experts Are Saying:"I like this for warm-weather rides when I want something light and breathable but still performance-focused. The stretch fabric feels great on long rides, and the fit stays dialed without being restrictive. It's a solid go-to for everything from training spins to faster efforts."We pull on the GIRO109 Rome Short-Sleeve Jersey when the ride calls for lightweight comfort and smooth efficiency. Castelli pairs a streamlined silhouette with eco-conscious materials, giving us a jersey that feels good on the bike and aligns with more responsible choices. The recycled Sitip fabric offers generous stretch for an ergonomic fit that moves naturally with us, while maintaining a close profile to reduce drag. Raw-cut sleeves enhance comfort and aerodynamics, and the internal silicone hem keeps everything securely in place as we shift positions. A full-length zipper makes it easy to regulate airflow, and three rear pockets keep our ride essentials right where we need them.