Features & Benefits The AirCore Hard Cup Supporter features a flexfit integrated supporter that provides lightweight protection with maximum comfort and unrestricted mobility. The AirCore Hard Cup is attached to the waistband for ease of use, no cup pocket, and proper alignment. The Air Core Hard Cup Supporter features a wrap around supporter for maximum comfort and fit, while keeping the cup from twisting. 30% Lighter Cup Attached to Waistband Premium micro-knit waistband Machine Washable