Crafted from nappa leather and lined with cashmere, these sophisticated gloves by Mario Portolano are detailed with decorative top-stitching. Leather Lining: cashmere Made in Italy To determine your glove size, measure the circumference of your hand around your knuckles, excluding your thumb. Then pick your glove size based on the measurements below. For the most comfortable fit, you may want to go up a size if you fall in between these numbers. S=8 inches M=8 1/2 to 9 inches L=9 1/2 to 10 inches