The Black Stallion GW4040-BY ToolHandz CORE Grain Pigskin Palm Winter Mechanics Glove is a comfortable mechanics glove for the cold weather months. Made with abrasion-resistant pig grain leather palm, the fleece lining helps keep hands warm while on the job. The thumb is reinforced with double-stitching. To aid in flexibilty, the back is made with birdseye spandex, while the TPR cuff strap helps keep it in place, complete with hook & loop closure.