SPANX Seamless Sculpt Sports Bra Designed for sweat, the Seamless Sculpt Medium Impact Sports Bra was created to give you the comfort and fit-flexibility you crave from seamless, plus added high performance benefits. Medium support (for B/C/D cups) High neck for extra coverage Crossover wide adjustable straps for custom fitibb Removable bra pads Sculpting performance yarns offer a comfortable, flattering fit Breathable and sweat-wicking Engineered ventilation Runs TTS 65% Nylon, 29% Polyester, 6% Elastane. Bottom Band: 78% Nylon, 13% Elastane, 9% Polyester. Lining: 94% Nylon, 6% Elastane.