T-shirt underwire bra with average cup coverage and light padding for a natural round shape Cups are fused to Supplex fabric with a cotton-like feel but is easier to care for Flat elastics trim the cups and seamless backs Narrow elastic stretch straps are wider for larger sizes but stay narrower than usual so you can easily wear under cami or tank tops Narrow elastic stretch straps are wider for larger sizes but stay narrower than usual so you can easily wear under cami or tank tops Natori Understated bra is simply the perfect solution for an everyday t-shirt bra, soft and sleek fits like a glove and feels like cotton.