Keep your young one cozy and comfortable during colder days with this two-piece set of Cuddl Duds TMNT warm underwear. The set is designed for boys in size medium (8/10) and features a fun Teenage Mutant Ninja Turtles theme. The long johns style provides full coverage and warmth, while the turtle design adds a playful touch. Perfect for layering under clothes or as pajamas, these Cuddl Duds underwear are made to keep your child warm without sacrificing style. The brand is known for its high-quality materials and comfortable fit, making it a go-to choice for kids' winter clothing. Add this set to your child's wardrobe and be prepared for any chilly day ahead.