Each glove is made of high-quality grain cowhide, giving you the superior abrasion and puncture resistance you need to get the job done. Grain cowhide's naturally high-abrasion and puncture resistance creates a durable work glove that lasts. The keystone thumb design provides maximum comfort, reinforced extra stitching and improved dexterity. This glove's elastic wrist creates easy on and off flexibility and keeps gloves secure while you work.