Keep him cosy and playful with our Bluey onesie for kids. Featuring cuffed sleeves and ankles for a snug fit, its perfect for lounging at home or staying warm on chilly mornings. A must-have for any Bluey fan! This Bluey jersey onesie is designed for comfort with soft jersey fabric and cuffed sleeves and ankles for a snug fit, making it ideal for keeping warm and cosy all day or night. It features a fun Bluey design, adding a playful touch to your little one's sleepwear collection. This kids onesie makes an ideal gift for girls at Christmas, birthdays, or special occasions. Sure to be a favourite with any Bluey fan! See images for more features and details. Sizes Available - This Bluey onesie comes in a variety of sizes for kids and toddlers. Check the dropdown menu for available sizes and see the images for the sizing chart. Official Bluey Merchandise.