The Arista Ladies Elise Genest Beautifully Quarter-Zip Top is part of a collection created in collaboration with the Canadian fine artist. Elise Genest work will inspire you to live beautifully, dream passionately and love completely. Her passion for painting horses matches perfectly with the Arista brand, inspiring a must-have equestrian fashion piece. This top pairs beautifully with chestnut, black, grey, cream and white breeches and outerwear. Made from Brio-tek 200, this shirt is a wonderful base layer for cool weather riding. Aristas moisture-wicking Brio-tek shirts are an essential in every riders closet. Brio-tek 200 contains 21% spandex to ensure total freedom of movement while you ride, and the surface has been lightly brushed to feel luxuriously soft and eliminate chafing. All Arista shirts are treated with an environmentally friendly finish to ensure they stay fresh, hygienic and odor-resistant. Finished with piping on the front princess seams and a 9" zipper. Made in Canada. Machine wash cold/hang to dry. 79% wicking polyester/21% spandex. Good condition, shows moderate signs of wear. Size runs large. I believe this would fit a someone who wears a medium.