Featuring a playful print of colorful vintage classic cars and hot rods on a soft blue-grey ground, this two-piece kids' sleepwear set includes a long-sleeve top and matching long pants finished with ribbed cuffs and a ribbed neckline. Made from 93% viscose from bamboo and 7% spandex in a fine 2x1 rib knit, the fabric feels smooth, quietly textured, and stretchy with a little more warmth and body than a summer jersey.