Stay warm and comfortable during your winter outdoor activities with this Champion C9 Thermal Base Layer Set. The set includes a long sleeve top and long johns, both made of 100% polyester material that is durable and machine washable. The mild compression level and compression area on the body provides a snug fit without compromising on comfort. This gently pre-owned set features a stylish geometric pattern in blue and multi-colors, and is perfect for skiing, sledding, ice skating, and other winter sports. Upgrade your boy's winter wardrobe with this Champion C9 Thermal Base Layer Set and stay cozy all season long!