Top Grain Pigskin leather construction provides great breathability due its porous texture, becomes softer with use and withstands moisture without stiffeningTop Grain leather is smooth, provides durability and dexterityDrivers gloves feature slip-on styling to provide good fit and comfortKeystone thumb is ergonomic, reduces hand fatigue, offers superior dexterity and durabilityElastic closure sewn inside glove for safety and comfortColor coded hems for easy size identification