Color: Navy. Legging fabric: 95% organic cotton, 5% spandex Belly fabric: 78% nylon, 22% spandex Made with Organic Cotton. Organic fibers aren’t treated with pesticides, insecticides, or herbicides, and conserve more natural resources like water. Full panel waistband allows for increased support during pregnancy Maternity leggings you will want to live in. Crafted in our soft organic cotton-spandex fabric, with built-in belly panel for extra support. The perfect everyday leggings that will become your go-to staple from pregnancy to postpartum.