TopOfStyle brings you boys' tees and shirts in over 1500 unique designs from leading e-commerce stores like Amazon, Walmart, eBay, etc. Guess is an American textile brand and retailer that runs on the values of love, respect and integrity. The company was founded in 1981 by the Marciano brothers, who hailed from the south of France. The company supplies clothing for all genders and age groups. These multicolor Shirts & Tees are great addition to your favorite Shirts & Tees collection. Some popular patterns in Guess Multicolor Shirts & Tees for boys are Colorblock, Graphic, Striped and Tie Dye.