Each Bluey heart set is a two-piece outfit that includes a T‑shirt and a full skirt.
The T‑shirt is 60% cotton and 40% polyester. The skirt is made of rayon.
The skirt has a smocked/elastic pull‑on waistband (full elastic) for stretch and easy dressing.
The heart designs use an all‑over soft‑hand screen print. Some toddler variants specify a water‑based print.
Care instructions vary by listing. Most list machine wash and tumble dry; one listing also includes hand wash in addition to machine wash and tumble dry. Follow the care label on your garment for the specific instructions.
Available sizes include toddler 2T, 3T and 4T, and kids sizes 5, 6, 7–8, and 10–12, covering toddler through older children.
The T‑shirts are described as a regular/standard fit. Depending on the listing, the length is noted as around the waist or below the waist.
Some toddler versions feature a 3D crochet flower applique on the shirt and a smocked elastic waist on the skirt.