These baby one piece thermal underwear in grey and blue with dinosaur print cocoon tiny bodies in head-to-toe warmth like the softest cloud blanket. The brushed polyester suit zips up with an easy asymmetric closure that makes diaper changes quick and getting baby dressed even quicker. Super soft against delicate skin with friendly little dinos marching across the stretchy fabric that moves with every wiggle and crawl, this full-body base layer keeps little ones cozy during first winter days.