FIVEBROTHER and SHIPS collaboration shirt. It's a classic blue check shirt. The thick fabric makes it warm to wear as an outer layer. Size S, but Shoulder width 42cm, Length 69cm So I think it's equivalent to a Japanese M to L. I will measure it if you wish. #FIVEBROTHER #SHIPS #FlannelShirt #LongSleeves #Shirt #LongSleeveShirt #AmericasCasual #Collaboration #SHIPSJETBLUE #ships #SHIPS