Boys Thermal Underwear Set - Ultra tender Fleece Lined Long Johns Tops & Bottoms Cold Weather Base Layer for Winter

Fabric type: Fleece Lined 95% Polyester 5% SpandexCare instructions: Machine WashOrigin: ImportedKeep Warm: This boy's thermal underwear set is made of fleece lined fabric, which can lock in heat 24 hours a day, reduce heat loss, and keep kids warm in cold weather. It is suitable for outdoor sports and play, and can also be used as a base layer to provide warm protection all day long. Say goodbye to winter chills and hello to fun!Quick Dry: Say goodbye to sweat with our breathable thermal long johns set! It quickly wicks away sweat, keeping your kids dry and pleasant all day. Perfect for chilly weather, it's the ultimate choice for active boys!Excellent Flexibility: These thermal shirts and pants are comfortable and fit well with enough stretch not to hinder movement. The boy's warm thermal set has a four-way stretch structure to ensure free movement without bunching or lifting during exercise, increasing the space for exercise and allowing children to love sports and keep winning.Base Layer: The youth kids thermal underwear is a excellent base layer, it's soft, won't pill, and pairs perfectly with any outfit, keeping your boy comfortable without the bulk, and providing extra warmth and protection. Perfect as a warm base layer for colder days, or wear it on its own on milder days. Great for outdoor adventures and everyday warmth!Suitable Occasion: Our winter warm base layer is appropriate for outdoor and sports, and can keep warm in cold weather. It is very compatible for cold winter, school, skiing, camping, hiking and daily wear, and is also perfect for indoor use. Provide your kid with all-round comfort and warmth, this warm shirt and pants is a great winter present for boys! Perfect for everyday use. finest materials and excellent craftsmanship ensure long-lasting durability.