Sizes are offered as toddler 3T and big kids 4, 5, 6, and 7. The listings use general kids sizing (toddler vs. big kids) rather than detailed measurements.
Closures vary by item type: hats use a back snap/snapback closure, hoodies use a full‑length front zipper, and most shirts are pullover style (no closure).
Headbands list a suggested age of 7 years and up. Kids' hoodies are offered in toddler size 3T and big kids sizes 4–7 (general kids sizing).
The snapback hat is a structured 6‑panel crown with a flat bill, stitched eyelets for airflow, a 4‑inch brim and a 4‑inch crown height, and an adjustable snapback closure for a flexible fit.
Fit is adjusted with an adjustable back snap/snapback closure, and the hat is described as "one size fits most" with a customizable fit across a range of head sizes.
Listings mention a range of fabric weights: year‑round fabric construction, midweight fabric for sweatshirts, and lightweight fabric for graphic tees.