Champion Seamless Cami Bra nylon, spandex sports-bras closure No itchy, scratchy seams! This super-smooth sports bra is seamless all over for chafe-resistant softness. Yet it still gives you great support for medium-impact workouts. Soft Double Dry fabric stretches for sleek compression...wicks moisture to keep you dry. Knit-in inner bra supports you in seam-free comfort. Knit-in bottom band stays put without digging or rolling. Decorative knit-in texture dials up the fashion factor. Tag free for itch-free softness, with crisscross satin straps that adjust in front for convenience. Fiber Content: 94% Nylon, 6% Spandex