SOL'S PERFECT MEN, Men's Polo Shirt, 100% Combed Ringspun Cotton Piqué 180, Rib 1X1 Collar And Cuffs, Reinforcing Tape On Neck, Short Sleeves, Pearlised Tone On Tone 2 Button Placket, Cut And Sewn, Spare Button On The Inside Seam, (1) Ash : 98 % Cotton / 2 % Viscose, (2) Grey Melange : 85 % Cotton / 15 % Viscose, (3) Charcoal Melange : 60 % Cotton / 40 % Polyester, (4) Heather Oxblood : 57 % Cotton / 38 % Polyester / 5 % Elastane, (5) Heather Denim : 57 % Cotton / 38 % Polyester / 5 % Elastane. About Sizes Matching, Please Refer To The Size Chart In The Product Documentation Section.