Full leather construction, perforated palm and fingers for breathability, an optifeel closure and bright colors make Callaway’s Opticolor Glove the best choice for performance and fashion. Opti Feel+™ Leather. Premium Feel, Fit and Comfort. Perforations on Palm, Top of Hand and Fingers. Moisture Reduction & Increased Breathability. Opti Fit™ Adjustable Closure. Thin, Light and Secure Fit. Colour: Black. Size: S. Glove for left hand.