Beautiful high back lace bralette with triangle cut-out at the back, pulls over the head and has no fasteners. Cups are lined, but not padded. Pairs best with a cut-out back or low cut top. Wear it under any top for everyday comfort. Great for breastfeeding! Size small under bust measurement 25" with stretch. Size medium 26" under bust measurement with stretch. Size large 28" under bust measurement with stretch. My mannequin has a 36” bust and size M fits best.