The jacket is reversible. On one side of the jacket, the same pattern is embroidered on both of the chest snd the back. The other side is plain. The tag says M but it is much closer to a size 4. Please refer to detailed measurements below: Flat Lay Measurements Ptp 17” Sleeve 29” Shoulder 15” Length 19” Vintage items may come with minor flaws due to wear. Color of product may slightly vary compared to photo due to lighting. Please enjoy and appreciate this item with its character. Vintage items are FINAL SALE. Tags: old money, quiet luxury, coastal grandmother, parisian chic, academia, Massimo Dutti, Zara, COS, Reiss, Liz Claiborne, & Other Stories, reformation, revolve, Ralph Lauren, Michael Kors, Anthropologie, Free People, J Crew, Urban Outfitters, Simon Miller, CO, COS, Sezane