Finest softest Snug fit long sleeve & pants set. This 2-piece pajama set is printed with Fly, inspired by kids running free, playing in the nature, chasing flies. With round neck with two little buttons for easy change. The pants feature elastic waist and ribbed cuffs. By regulations, the garment should fit snugly. Loose fitting garments are more likely to catch fire. We highly recommend buying a size up of any snug fit pajamas.