The sport tonic underwired sports bra provides optimum comfort and support when playing sport. The racerback and heat-bonded lining provide all the freedom of movement you need when working out.product details • sports bra • padded cups • underwired • front zip fastening • ultra soft cups and quick-drying breathable lining • the sport tonic bra is perfect for moderate intensity sports activity, such as dance, hiking, the gym or cycling.fabric content and care advice • 48% polyamide, 38% polyester, 14% elastane • hand wash • dry flat