The Black Stallion GX4140-BW ToolHandz CORE Cow Grain Palm Mechanics Glove is a tough, durable mechanics glove, offering both comfort and performance. The GX4140-BW is made with durable cow grain leather on the palm while the back is made with flexible birdseye spandex back. The fingertips are lined with leather inserts on the back of all fingertips to extend the usage life. The double stitching of the thumb also helps reinforce the thumb, while the TPR cuff strap with hook & loop closure keeps it secure on the wrist.