Product details:

The softness and breathability of cotton merges with the durability and moisture-management properties of a performance fabric, and is then enhanced with the comfort of stretch and UPF 35+ sun protection to give you everything you could want from a big and tall polo shirt. It's perfectly suited for casual wear, and performs admirably out on the golf course as well. Stretch-infperformance-cotton piqué fabric. UPF 35+ sun protection. 3-button placket with smoke buttons. Rib-knit collar. Signature C&B embroidery at the back neck. 55% cotton, 42% polyester, 3% spandex. Machine wash. Imported.