The Wonder Nation Rashguard Swim Set for toddler boys in size 3T features a solid Cool Peri color with a beach-themed character design. This 2-piece swim set includes a swim shirt with short sleeves and a stretchy material for comfort and flexibility in the water. The swim trunks complete the set, both designed for easy machine washing and made of polyester material. Perfect for a day at the beach or pool, this modern-themed swim set is adorned with a logo accent and is perfect for active little boys.