Cool and rugged, our cotton onesie with overalls set in black and brown brings earthy style to baby boy's wardrobe. The long sleeve onesie features an envelope neckline and soft cotton rib interlock fabric in deep black, while the coordinating sleeveless overalls showcase rich brown fabric with an allover hedgehog print, adjustable shoulder straps with button closures, and a front kangaroo pocket. The gentle cotton fabric keeps baby comfortable while caring for the Earth. With bottom snap closures on the onesie and a comfortable fit and bottom snap closures on the overalls, this set is perfect for active play and everyday adventures.