1 MM gauge Full Grain Water Buffalo Leather 3 times stronger than cow hide more durable and high resistance to tearingThinly lined with 100% cotton Smart finger so you can access your phone without removing your gloveDesigned to look like a 1930s driving glove so you can wear this in the city or the outdoors. These gloves stretch a lot and become very soft after a couple of months SIZINGMeasure around the palm of your hand below the knuckles, and use the below sizing guide.If you fall between sizes choose the larger, they will stretch with time and use.  XS - 7.0SMALL - 7.5MED - 8.0LARGE - 8.5XL - 9.02XL - 9.53XL - 10