The Castelli Espresso W Long Sleeve Jersey is the ultimate blend of style and performance for cool-weather rides. Crafted with Air-O Stretch fabric, this jersey enhances breathability and comfort while ensuring a tailored fit for optimal aerodynamics. Three rear pockets, including a zippered security pocket, provide ample storage for ride essentials, while a full-length zipper offers easy ventilation on the go. Reflective details enhance visibility in low-light conditions, and a UPF 30 rating adds sun protection. Whether we're training or enjoying casual rides, this jersey is our go-to for cool days on the road.