Leather Drivers Work Gloves Select B Grade Unlined Grain Pigskin Keystone Thumb Pigskin retains softness even after getting wet Pigskin gloves are known for their excellent abrasion resistance. They also offer greater breathability due to the porous nature of the hide and become softer with use. Pigskin gloves stand out for staying soft and pliable even after drying out, offering enduring comfort compared to other leather gloves that may become stiff. The 3401 gloves feature select B grade grain pigskin leather, a keystone thumb, and a shirred elastic back. If you are looking for the best leather work glove options, look no further than MCR Safety!