This is a mock neck shirt from Le Coq Golf. The size is 3L. I have worn it about twice, but I am selling it because I don't have the opportunity to wear it. Please consider purchasing it, understanding that it is a used item. (Reference) Material Composition: Main body: 98% polyester, 2% polyurethane; Collar back switching part: 100% polyester Care Instructions: Machine washable Closure Type: Pull-on Neck Style: Mock neck SIZE: 3L Shoulder width: 47cm Sleeve length: 66cm Body width: 59cm Length: 78cm Description: This mock neck shirt is packed with functions useful for playing in the midsummer, such as sweat absorption and quick drying, stretch, and UPF50+. The design of the front switching part and the back of the body is printed, and the brand logo is expressed with embroidery, making it an item that is particular about the details. It uses the developed material "EXcDRY D-tec."