Shop packs of 2 shorts in cool colors, knee-high shorts for boys, and many more types of boys shorts at pocket-friendly prices. In 2020, Ashley Busch joined the U.S. Polo Assn. as the brand’s newest brand ambassador. American Resources & Development Company is the parent organization of US Polo Assn. Gray is the perfect combination of dark and light colors. Best selling U.S. Polo Assn. Gray Shorts for boys are available in an assortment of fabrics like Cotton and Blend. Shop what appeals to you with ease from top brands and retailers.