Practical Design: Thermal underwear for kids with thumb holes on the top for extra warmth, elastic waistband for easy on and off, and a functional fly for convenience
Stretch & Warmth: Boys thermal underwear set made from 88% polyester and 12% spandex, featuring 4-way stretch outer fabric and fleece-lined interior for lasting warmth
Soft & Moisture Wicking: Ultra soft breathable fabric wicks moisture to keep kids dry, fresh, and comfortable during indoor or outdoor activities
Tagless Comfort: Kids long underwear features smooth flatlock seams and a tag free design to prevent chafing, reduce skin irritation, and provide all day comfort
Multi Use Base Layer: Kids thermals top and bottom set perfect for home wear or as a winter sports base layer for skiing, ice skating, soccer, baseball, hockey, basketball, running, and more