The adidas Women's TechFit Chill Bra offers high support with a pullover, racerback design offering a natural range of movement.Fabric: 76% Polyester / 24% ElastaneClimachill technology for maximum ventilationAluminium cooling spheres are fused to the fabric on the inside of the shoulder area to strategically cool the skin upon contactHigh support pullover sports braTwo coloured exposed elastic for an athletic look