Full premium leather construction, perforated back of hand and fingers for breathability and bright colors make Callaway’s Opti-color glove the best choice for performance and fashion. Improved Premium Leather Construction - Premium Feel, Fit and Comfort Perforations on Top of Hand and Fingers - Moisture Reduction & Increased Breathability Opti Fit™ Adjustable Closure - Thin, Light and Secure Fit Stretch Binding Cuff - Secure Feel & Moisture Absorption