Hot Chillys kids' base layer bottoms feature both relaxed and body fit styles to keep kids warm and comfortable. You can choose our kids' thermal pants and tights with lightweight, midweight, and mountain weight warmth levels. Our youth base layer pants and tights are ideal for sports or everyday use. Their moisture-wicking fibers keep your skin warm during the harshest winter conditions. Our youth base layer bottoms are designed for high-functionality and flexibility, so you can fully enjoy snow days or any other winter sports activities. Delivering the ultimate fit and coziness, they are ideal for all outdoor activities. Make sure your children are both dry and warm with our youth base layer pans. Browse our kids’ base layer bottoms below and shop today!