Materials vary by style and include 100% cotton; polyester; polyester/cotton/rayon blends (50%/25%/25%); and 60% cotton/40% polyester blends.
Most listings state a package quantity of 1, so each order is for a single shirt.
Common design elements include multicolored balloons, the phrase "Birthday Crew," and graphics that include Elmo among the characters shown.
Infant and toddler options include a half-button style with an allover Elmo print, offered in sizes from 12 months through 4T; these items are described as suitable for spring and summer.
Listings include infant/toddler sizes (explicitly 12 months through 4T), kids sizes, women's sizes, and men's sizes — with at least one listing offering big/3X.
Most listings call for machine washing. Drying guidance varies: some recommend tumble drying (often low), while others advise line drying or laying flat to dry; one listing suggests tumble dry low or hang dry for best results.
Listings show short-sleeve styles (graphic tees and polo shirts) and sleeveless styles (racerback tanks) across the assortment.
