Protect your hands with this pair of gloves from Boss. The Boss 4067J driver gloves are made of grain cowhide leather which is the most popular leather because of its availability. It strikes a good balance of abrasion resistance, comfort, dexterity, and durability. These standard leather grade gloves have keystone thumbs for superior maneuverability. The reinforced stitch finger makes it more durable. They are equipped with a shirred elastic back and cuffs for a secure wrist fit and to keep dirt out. These gloves are jumbo, but they are also available in medium, large, and double extra large if needed. Boss is devoted to making products of great value, and we here at PlumbersStock, do our best to provide quality products like this at competitive prices. We pride ourselves in striving for excellence in every aspect of what we do.