Slim Fit Belt Loops Slanted Side Pockets Composition: 98% Cotton 2% Elastane Colour: Green Care: Machine Wash. The Mens Classic Chinos by U.S. Polo Assn. are made from soft cotton with added stretch for ultimate comfort and flexibility. Featuring branded tab detailing and iconic double horsemen embroidery, these chinos offer a stylish yet practical choice. Pair with a shirt and jumper for a refined casual look.