Signe Organic Ribbed Cotton Maternity & Nursing Dress The Signe dress will be your go-to all Spring and Summer Long...even Fall with a cute denim jacket. Signe is made of soft ribbed cotton that softly and smoothly adjusts to your changing body. Signe features Boob’s classic nursing access, which stays securely in place thanks to the invisible tape underneath. Simply lift up underbust discreetly nurse your baby in style. Made of high-quality ribbed organic cotton. GOTS Certified: Organic From Start to Finish / Ethically Made / Sustainable Standard 100 by OEKO-TEX® Certified: NWT