Boob Fast Food Maternity Nursing Sports Singlet Tank Top 80% Polyamide, 20% Elastane Double function for pregnancy and nursing Moisture wicking and fast drying functional material Racer back for maximum freedom of movement Machine wash delicate/cold Material: 80% polyamide and 20% elastane Certified according to Oeko-Tex Standard 100 Sizing:(Order Pre-pregnancy Size) XS=0-2 S=4-6 M=8-10 L=12-14 XL=16-18