Boob B-Warmer Organic Cotton Maternity Nursing Sweatshirt 95% Organic Cotton, 5% Elastane; Fleece Lining: 100% Polyester Double function for pregnancy and nursing Fleece-lined front overlap and Boob's smart nursing function Round neck Long sleeves Machine washcold hang to dry 95% organic cotton (GOTS certified) 5% elastane Fleece made from 100% polyester (from recycled PET bottles) 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 XXL=20