This is a simple white short-sleeved shirt from ORIHICA. I have worn it twice and stored it at home. It has no buttons at the collar, giving it a clean impression around the chest. There are hidden buttons on the chest, so you can wear it with confidence without seeing your undershirt through the gaps. It is a blend of cotton and polyester. - Brand: ORIHICA - Size: M - Color: White - Design: Short-sleeved, button-up Size (measured flat) Shoulder: 39 cm Chest: 44 cm Length: 65 cm Sleeve: 20 cm Thank you for looking.