éHasuit is a developing men's wear brand that offers casual outfit with high quality fabric. At Hasuit, our design team and production team work closely together to bring customers fashion with comfort. We invite you to join us and grow with Hasuit. Hasuit uses US and UK standard sizes. If you wish to have a slim fit, please pick the exact size recommended under "Product Description- Measurement,"otherwise please pick one size bigger. Measurements: Size Chart(inch) US S--Shoulder--18";Bust--42.91";Sleeve Length--25.6";Length--29.1 "; US M--Shoulder--18.5";Bust--44.9";Sleeve Length--26.0";Length--29.7"; US L--Shoulder--19.3";Bust--47.6";Sleeve Length--26.5";Length--30.3"; US XL--Shoulder--20.1 ";Bust--50.4";Sleeve Length--26.9";Length-30.9"; US XXL--Shoulder--20.9 ";Bust--53.1 ";Sleeve Length--27.4";Length--31.5";é