Product Details Men’s Pique Polo Shirts (5-Pack) Semi-fitted design Two-button placket Ribbed polo collar Short sleeves Ribbed armbands Machine wash cold, tumble dry low Materials: 60% cotton, 40% polyester Men’s sizing chart For post-purchase inquiries, please contact Groupon customer support. Goods sold by Groupon Goods. View the Groupon Goods FAQ to learn more. The Fine Print Free returnsDoes not ship to PO boxes/AK/HI/Canada/Puerto Rico.Most orders are delivered within 7 business days from the purchase date. Shipping questions?How is the strike-through price determined?