AeroWick™ fabric is a knit, ultra-light micro polyester with maximum stretch comfort that is slimming, smoothing, and supportive. Features QuadFlex™ 4-way stretch and ultimate shape retention, RepelTech™ resistance to abrasion and repels hair and dirt, FreshLock™ odor resistance and antimicrobial properties, and PrimaUV™ UPF 30 premium protection against 96% of UVA rays. Your rising star is sure to love these leggings!