Both top and bottom are size M. They will be sent in a vacuum-sealed state. ●【No-Wire Night Bra】 With a seam-free, 100% seamless design, it feels like you're not wearing anything! The edges of the fabric are all cut-off, reducing digging in! It stretches well and doesn't constrict, making it breathable. ●【Excellent Breathability and Stretch】 Made primarily of nylon. It's light and soft, with excellent abrasion resistance, breathability, moisture absorption, and stretch. Blended with polyurethane for even greater stretch. It feels good against the skin, providing a sense of freedom as if you were naked. ●【Keeps Side Spillage in Check】 Recommended for wearing with tops that easily show underwear lines, as it prevents any visible bumps. Gently holds side spillage and keeps the bust in place. Comes with molded cups that shape the bust beautifully, making it recommended even for those who are hesitant about night bras! ●【Nude Feel and Fit】 The thin, smooth fabric is so comfortable you'll forget you're wearing it. It has a light and smooth feel, wrapping your body as if melting into your skin, giving a nude sensation. It's resistant to losing its shape and can be used in various situations such as commuting, exercise, yoga, workouts, staying at home, and sleeping. ●【Applicable Seasons and Situations】 Seamless bras & shorts are perfect for use in hot and humid seasons and for sweaty sports. Since underwear lines are less visible, it is recommended for use during exercise such as gym, yoga, dance, and running. color: Beige size: M #BreastEnhancementBra #Seamless #ComfortableToWear #FeaturedInMagazines #CostPerformance #NightBra