Explore swim trunks and rash guards for boys from the likes of Kanu Surf, Shein, Adidas, Russell, Nike, etc. Starting in 1968, Calvin Klien is one of the leading fashion brands in the world. It particularised in different types of clothing which include jeans, coats, daily wear, sportswear, and other collectibles. Calvin Klein offers a great price for the quality of Boys Swimwear and several color options to choose from, like: Black, Blue, Orange, Red, Green and White. Buy it at the lowest price. Latest trending style of Calvin Klein Swimwear for Boys are from Solid, Colorblock and Graphic pattern.