Kids Thermal Underwear Set - 4 Piece Fleece Lined Base Layer Set for Boys and Girls (Ages 4-18)

About this item

• ADAPTABLE AND COMFORTABLE FIT: Crafted for active play, this children’s thermal outfit includes a stretchy waistband and fitted ankle cuffs for a reliable, secure feel. The lightweight fabric enables unrestricted movement during sports or playtime without added bulk. Whether layered beneath sports equipment or used as standalone thermal wear, this set ensures that both boys and girls stay warm, comfortable, and prepared for all-day fun.
• MOISTURE-WICKING FABRIC: Engineered with breathable, moisture-wicking fabric, this kids thermals top and bottom set pulls sweat away from the skin to keep your kids dry and comfortable all day. Whether worn as a kids ski base layer or during intense play in chilly weather, this durable set works for boys and girls, making it an essential thermal clothes for kids in winter.
• AUTHENTIC SPYDER: Cozy Long Sleeve Thermal Top and Thermal Pants Underwear Set for Boys and Girls; Products built with over 40 years of performance research in the science of speed
• HIGH-QUALITY INSULATION: Keep your children warm with this thermal underwear for kids, featuring a soft brushed back fleece lining that locks in heat for ultimate comfort. Perfect for layering under kids winter clothes or worn as standalone kids long johns, this set is ideal for cold-weather activities like skiing, snowboarding, and outdoor play for both boys and girls.
• VERSATILE WINTER ESSENTIAL: This kids thermal underwear set includes a thermal long-sleeve top and matching pants, designed to deliver warmth without restricting mobility. Suitable for both boys and girls, this long johns for kids set works as a kids base layer for skiing, snowboarding, and winter activities, ensuring they stay toasty, active, and protected in freezing temperatures.