New Stella McCartney collection for girls, perfect for that designer look favored by young pros for the Aussie Open 2014. The shirt features a 100% polyester interlock fabric for excellent feel and durability. Form-fitting, rounded-neckline cap-sleeve with mesh detailing on the sleeves and back ForMotion� engineered for ultimate freedom of movement ClimaCool� provides heat and moisture management through ventilation ClimaLite� soft, lightweight fabric for superior moisture management and extra comfort Fabric: 100% Polyester Interlock