Wedding gauze underwear absorbs sweat. The back opening is deep, so it allows for a beautiful neckline when dressing. It is brand new. Material: Cotton Color: White Size: L Length: 63 cm Width: 56 cm Please note that the color in the images may vary slightly depending on your screen. Regarding replies, I may be out at times, but I will respond within 1-2 days at the latest. Thank you for your understanding.