A classic cone-shaped design gives this Playtex 18 Hour® bra a vintage vibe, but the famous M Frame design supports you in the comfort of a wireless bra. Your shoulders will thank you for the contoured cushion straps that relieve pressure and help prevent dig-in – because no one likes that. What you WILL like are the non-foam cups that provide fuller coverage and a built-up back with back and side smoothing, giving you a smooth, sleek look under any outfit.