S/M per brand. Listed as Medium for ease of searching. See measurements. Bust 21" Length 26" in back, longer in front. Very good condition. Designed for the black sheep of the family. Made of wool from ultra-rare (really!) black sheep. Features supremely cozy cuffs with thumbholes. Secures at the waist with a button closure. Goes great with any steaming beverage. DID YOU KNOW? Black-sheep wool ranges from gray to brown. 🚨 PLEASE ask ALL questions before purchase. I list honestly but am human and can miss info! I’d rather answer 5 questions and not sell you an item than have you open a case that could’ve been avoided. 🚨