A rounded neckline along with banded sleeve cuffs and leg hems add distinction to our super soft jammies. Comfortable elastic waist. These pajamas are designed to be a snug-fitting garment. We've added length to the tops based on your requests! Infant sizes have two buttons at neck. 100% Pima cotton; machine wash. *bella bliss® uses the finest cottons available. For best results, lay flat to dry then fluff on low heat.