LUDO PRIX. For when your life is on track or off track. Mid-weight pure cotton jersey, our first long-sleeve tee to prevent friction between your forearms and race suit. Sizing (chest): S 35/37" M 38/40" L 41/43" XL 44/46" 100% Cotton Jersey Embroidered in England Free UK delivery Returnable within 14 days 40 degree machine wash, do not tumble dry