Introducing the Twins Unisex Washable Baby Shark Diaper Swimming Trunks Shorts Age 2-3 Nappy. These adorable swim bottoms feature a fun shark character design, perfect for your little one's next beach or pool day. Made by Twins, a trusted brand in baby clothing, these trunks are designed to fit children ages 2-3 and are made for maximum comfort in and out of the water. The swim bottoms come in a vibrant blue colour and have an easy-to-use design for quick and easy diaper changes. These have been sized up wrong says 5 to 6 but would say 2 to 3 years. Brand new with tags.