Goumi Convertible Footie Pajamas / Sleeper. Bamboo + Organic Cotton in Soybean color. • Two-way zipper • Easy diaper access • Mitts • Converts to toes-free • 70% viscose from bamboo / 30% organic cotton blend • Machine washable There are a few reasons parents and little ones love these footies. To start, two-way zippers make diaper changes a breeze and an integrated bum flap unsnaps for quick checks. Moto knee reinforcements help protect babies on the go, and the integrated mitts have a high-contrast pattern (on the reverse side) that stimulates infant brain and eye development. When baby is ready for the next step, they even convert to toes-free. There's more: the footies are machine-washable, breathable, naturally antimicrobial and made of environmentally sustainable fabric.