Carer Antibacterial Maternity Briefs Anti-Odor Silver Fiber Pregnancy Support Underwear Maternity briefs material: 53% Micro Modal, 20% Polyamide, 18% Silver Fiber, 9% Elastane It is antibacterial,anti-odor,anti-radiation Shielding Effect. Carer pregnancy support panties is a Silver Fiber Pregnancy Underpants. Carer maternity briefs has 2 colors: Black,Gray. Fit for Maternal Wowen or Pregnancy,it can support the pregnant belly.