The new Rayon from Bamboo Bamboobies Nursing Tank combines the comfort and support of a seamless design with ultra-soft rayon from bamboo fabric. Rayon made from bamboo is more breathable, softer and more eco-friendly than cotton. It stretches to fit while holding its shape. Great for pregnancy and nursing alike – one of the few things that will fit your 9-month body and post-partum because it’s so stretchy and supportive. Great for layering! It features nursing clasps and drop down cups for easy-access breastfeeding. It also has adjustable shoulder straps.