Many sets use 100% cotton for tees and shorts, while others use cotton/polyester blends. Examples called out include soft cotton jersey, baby French terry, and blends such as 60% cotton/40% polyester.
Bottoms are typically pull-on styles with fully encased elastic waistbands; some sets add a functional or front drawstring for adjustable fit.
Graphics are typically screenprinted and may use specialty effects like puff prints or metallic inks. Some items feature oversized, wrap-around artwork for a costume-like look.
Common durability features include reinforced and double-stitched seams and durable screenprints or soft-hand prints designed to hold up through everyday play.
Most list machine wash and tumble dry; a few note machine wash without specifying drying. Check the item's care label for exact drying or temperature instructions.
Easy-on features include full elastic or encased waistbands, flexible or front drawstrings for adjustment, pullover tops, and tagless construction to simplify dressing.