Windproof fabric keeps the chill out during those cold winter rides * Ventilation on palm and wicking polyester fleece lining * Adult Sizes: Small (8 inches) Medium (9 inches) Large (10 inches) X-Large (11 inches) XX-Large (12 inches) 3XL (13 inches) NOTE: For sizing, measure the circumference of your palm around the knuckles of your four fingers (do not include your thumb) * Reflective elements and gel padding enhance safety and comfort * Available in 2 colors: Safety Yellow and Black