Two-way zipper for easy diaper changes, super cozy cuffs to allow both the hands and feet to be in or out, and a soft fabric panel along the inside of the zipper so that a baby's skin will always be protected. With super funky colors and patterns. Feet Cuffs (sizes up to 12 months only) - Fold them out for grip on hard surfaces and fold them back in for warmth…and for Flexible Sizing - open hand and feet cuffs to allow for extended usage as they grow. Fabric: 95% Cotton, 5% Spandex— Care: Machine wash.