Heat Retention: Our boys thermal underwear set is designed with fleece lining to effectively capture body heat, making it perfect for wearing as a base layer in cold autumn and winter seasons, always keeping warm in very cold weather.
Elastic Fabric: The fabric of this thermal underwear set for kids adopts four-way stretch technology, which fits snugly without being tight. Whether playing in the snow or indoors, kids thermal set can provide just the right flexibility and warmth.
Moisture Wicking: The fabric is composed of 85% Polyester,15% Spandex. This kids long underwear is quick drying, breathable, and moisture wicking, keeping children dry and comfortable during snow sports or cold school days. No more damp or smelly boys thermal base layer.
Skin Friendly: This toddler thermal set features a design with fewer stitching lines, effectively reducing friction on the skin for both the thermals top and bottom set, providing the most skin friendly and comfortable experience for winter activities.
Occasion: These winter clothing for kids include one thermal compression pant and one thermal shirt, making them perfect for skiing, basketball, soccer, hockey, baseball, outdoor activities in cold weather, as well as providing warmth indoors as pajamas.