THE SHOP TK Polo Shirt Absorbent and quick-drying, using Toray's "Seo Alpha" yarn Size: L Length 70 B106 Sleeve Length 24 Shoulder Width 45 Color: Navy Product Description: A polo shirt made with functional material perfect for summer. Made with a pique knit of Toray's Seo Alpha blend, it's a breathable material ideal for the height of summer. It can be styled in a wide range of ways depending on the items you pair it with. Recommended for casual wear as well as cool biz styles. What is Toray Seo Alpha? ... In addition to the high-sensitivity texture of soft bulkiness, firmness, and drape, which are characteristics of polyester long fiber yarn and woven new synthetic fibers, it is a cool and comfortable new synthetic fiber that has higher absorbency than 100% cotton. By utilizing the design of the fiber cross-section shape and blending technology, it achieves a lightweight feel and a dry, smooth feel, and also exhibits excellent water absorption through a capillary absorption structure.