Explore swim trunks and rash guards for boys from the likes of Kanu Surf, Shein, Adidas, Russell, Nike, etc. Wonder Nation is an exclusive children’s fashion accessories and clothing apparel brand. Walmart is the parent organization of Wonder Nation, allowing the brand to sell throughout the US with ease. Choosing multicolor Swimwear helps you to always stay with the trends. Latest trending style of Wonder Nation Multicolor Swimwear for boys are from Printed and Striped pattern.