Midwest Gloves & Gear HP305TH-L-AZ-6 High Performance Synthetic Leather with Thinsulate Work Glove, Large, Black The reinforced palm and fingertips adds protection and durability The fourchette fingers and spandex back is for added comfort The Velcro wrist closure is for a snug fit The glove is in a large size for a good fit The Thinsulate insulation is for warmth