Pregnancy tights by Gerbe. The DUO 20 Pregnancy Tights have a 20 denier appearance, beige color and an adjustable waistband for each step of the pregnancy. 91% Polyamide, 9% Elastane Gerbes Color: Beige Dore Team them with flat ballerinas and an oversized hobo bag for style and comfort. 20 denier Front and back comfort panel Invisible and reinforced toes