Pig Skin Leather Work Driver Gloves Softer Compared to Cowhide (Xlarge 12 Pack) Top Grain Pigskin leather construction provides great breathability due its porous texture, becomes softer with use and withstands moisture without stiffening Top Grain leather is smooth, provides durability and dexterity Drivers gloves feature slip-on styling to provide good fit and comfort Keystone thumb is ergonomic, reduces hand fatigue, offers superior dexterity and durability Elastic closure sewn inside glove for safety and comfort