The Nike Baby Essentials Babysuit and Pant Set is crafted from a blend of cotton and polyester, with a soft rib knit fabric that's gentle on an infant's skin. The set features snap closures, simplifying the process of dressing and diaper changes. The pants come with a stretchy waistband, ensuring a secure, comfortable fit. The elongated cuffs provide extended wear as your child grows. With three mix-and-match pieces, this set offers multiple outfit options.