Most toddler pillow protectors in these listings are made from 100% cotton—often in a sateen weave—or from polyester blends (for example, 60% polyester/40% rayon).
Common sizes shown include toddler-fit 13"×18", plus other sizes such as 18"×10" and 12"×16".
Most use zippered closures—examples include invisible or silent zippers and full-enclosure, dust‑proof zipper designs.
Care commonly advises machine washing; drying instructions vary by listing—some recommend line dry or laying flat, while others allow tumble drying (often on low).
Listings reference high thread counts and sateen weave for a soft feel—for example, a 600‑thread‑count sateen and one listing with a 500 thread count, with sateen repeatedly cited for softness.
Protectors are described as ultra‑soft and breathable—often due to a sateen cotton weave—with a soft hand that is said not to crinkle or weigh the pillow down while allowing airflow at the sides.