SKIMS Ultimate Nipple Push-Up Bra 38C Sienna NWT Description from the SKIMS website: The perfect fullness, enhanced shape, and authentic augmentation of the Ultimate Bra, now with a built-in raised nipple detail for a perky, braless look that makes a bold statement. Made of a super soft sheen microfiber fabric, this first-of-its-kind solution features tapered foam pads for sexy, natural-looking lift and support. This push-up bra includes smoothing wings and a cushioned, hidden underwire for a comfortable fit that doesn’t dig or pinch. Designed for a snug fit. If you are between sizes, we recommend sizing up one band size