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. Blue is a very calming and relaxing color. We have U.S. Polo Assn. Blue Shorts for boys available in the most common fabrics like Blend and Cotton. Pick the right one for your needs.