Mock-top design. Pure organic cotton. Racing-car theme. Poppers down the upper legs for easy changing We love that this pure-organic-cotton romper gives the illusion of being a shorts and a T-shirt, when it’s actually an all-in-one design – such an easy outfit for popping on little racers. The top is crisp white with a racing flag and cars embroidered across the front and back along the hem so it looks like they’re zooming around the body. The bottoms have a contrasting fuzzy terry texture with blue and white stripes.