Be the star of your next streaming marathon with the Only Hearts Lightweight Flannel and Thermal Sleep Set! Oversized top is thermal with rounded neckline, short sleeves, and plaid patch pocket at left chest. Shorts are plaid with elasticized drawstring waist and dolphin hem. Shirt: 94% rayon, 6% Lycra spandex;Shorts: 100% cotton. Hand wash, dry flat. Made in the USA.