S-XL - Men's Pima Pique Short-Sleeve Polo. Made of 100% Peruvian pima cotton. Features Dura-Pearl(TM) buttons and rib knit cuffs, stretch tape in shoulders for extra strength, three-button placket, added yarn in collar and cuffs for appearance and durability. Grey Heather is 90% cotton, 10% polyester. Luxuriously soft and sophisticatedly fashionable, this handsome polo is the perfect blend of comfort and style.