Runs a Size big, if your little is on the lower end of the size range size down one size :) 85% cotton 15% Polyester Introducing our Kids Acid Wash Detail Short Set, a delightful blend of style and comfort tailored for your little ones from newborns to 7/8Y! Crafted with meticulous attention to detail, this set is designed to keep your child looking and feeling cool all day long. Incorporating the timeless charm of acid wash, the navy and lavender hues add a playful twist to classic attire. The acid wash detailing not only elevates the aesthetic appeal but also ensures each piece is unique, just like your child. The shorts feature a comfortable elastic waistband, allowing for easy dressing and a snug fit, while the soft fabric ensures freedom of movement for all-day play.