there's just something about frogs man, i couldn't even say what it is, but there's something 100% rayon Hawaiian shirt style SIZE GUIDE: First model is 5'6" wearing a size Small! Second model is 5'11" wearing a size Small! Third model is 5'2" wearing a size Small! These button ups have an updated sizing pattern and will not fit like older button ups. Sizes L-3XL will fit larger than they did previously! Modeled Size Guide The modeled size guide does not apply to this button up. True to size is recommended. Size Chart: The size chart can be found as the final image on this product. Compare the measurements given to a piece of clothing that you own (not your own measurements) to see how the item will fit. Take measurements as shown in the diagram. Frog frogs froggy froggies