Black - Three Button Placket - Rib Knit Collar - V-Split Hem - CK Logo on Chest - 52% Organic Cotton - 45% Recycled Polyester - 3% Elastane - Lifestyle Brand - Progressive & Minimalist - Calvin Klein. A perfect everyday piece, the Calvin Klein Tipped Collar Polo Shirt. Matches well with smart jeans & smart shoes. *Please carefully read the washing instructions to keep your Polo Shirt in the best possible condition. Click here to see our full Calvin Klein collection.