Caballero Men's Slim Fit Causalshirt Twin-tipped Short Sleeve Formal Polo T-shirt Caballero is a registered US trademark and only the authorized seller FC SHOP can sell this great quality clothing. Other sellers without authorized can not guarantee for quality and service will be reported to Amazon Material: 100% Cotton Collar and armbands are constructed to retain their fit even after multiple washes Short-sleeve polo shirt with two-button placket featuring embroidered logoing at chest If you buy these Polo shirt, you will never regret your purchase because it is so nicely designed shirts for your daily look.