NWT Product Details Crafted of a cotton blend, Linksoul’s Aldo polo shirt features a spread collar, short sleeves and a button-front placket. Spread collar Short sleeves Button-front placket 58% organic cotton 42% recycled polyester Machine washable Color: Under Sea Dry TEK Performance series for Extreme conditions Advanced air flow technology Maximum Moisture Wicking & Dispersion Breathable in all climates From a smoke free home.