NWT WeWoreWhat Oversized Dad Shirt Cream & Blue Floral Linen & Cotton Button Up Size XS (paper tag states S, but clothing tag XS) S L Linen & cotton blend Loose/ oversized fit Can be worn as a swim cover up or with shorts as oversized fit Long sleeve but can be rolled up Approximate measurements: XS S L Length 33 33 35 Pit2pit 23 24 27 Sleeve 23 24 25.5