MANUFACTURE OPEN YARD Long Sleeve T-shirt Made in Japan Waffle Fabric White 100% Cotton Unisex (Although it's listed as women's, I think men can wear it too.) Size M Each size is approximately (measured flat): 　Width: 43cm 　Shoulder Width: 40cm 　Sleeve Length: 57cm 　Length: 61cm Made of cotton waffle fabric, it feels comfortable against the skin. I think it's perfect for early autumn and spring. Thank you very much! (╹◡╹)