Castelli Core Seamless Base Layer SS

The seamless silky soft texture of the fabrics used in Castelli’s Core Seamless Short Sleeve Base Layer are exceptionally comfortable close to body. The lightweight, soft base layer insulates body heat while its stretchy materials fits snugly under a cycling jersey. To ensure an even better fit, designers made a wide neck opening so it’s flatter along the seams. Polyester quickly moves moisture to the outside of the material so sweat evaporates and you stay dry. The Core Seamless base layer keeps you warm and dry in cool fall and spring bike rides enhancing your body’s ability to perform.