Sunjune Men's Polka Dot Long Sleeve Top Casual Slim Fit Polo Shirts As Asia size runs smaller than US size, before your purchase, please refer to size information in description rather than size chart so that it could fit well. Thanks for your understanding. Material: Spandex, cotton Features: Long sleeves, Dots, Stand-up collar, Slim fit, Polo shirt Occasions: Home, Office, Sports, and other casual day. 1 piece per package. Hand washable.