54% nylon, 34% polyester, 8% spandex 进口 Pull On closure Machine Wash High impact sports bras with double layer, removable pads add shape and give enough support, take them out if you don't need and still feel secure without seeing-through worries. High waisted workout leggings, secure ribbed waistband with double layer for tummy control, no maffin top. Comfortable medium-thick stretchy fabric, no see-through, squat proof. Seamless knitted material composed of 54% nylon, 34% polyester, 8% spandex, these gym sets are four-way stretch, breathable. Professional sports fabric absorb sweat fastly, lift moisture from your skin and keep you dry all the day. Workout Sets for Women 2 pieces Gym Clothes Activewear Outfits Seamless Sports Bra High Waist Leggings Matching Sets - B91UNW5BQ