Youth & Kid's Base Layers

Hot Chillys youth base layers will keep kids warm and super comfy when it's chilly outside! Lightweight, midweight and mountain weight fabrics are available in both body fit or relaxed fit kids base layer styles. Engineered with performance in mind, we use the same technical properties on our thermals for kids as our adult base layer collections. Look for these various fabric properties in several of our Hot Chillys children's base layer thermals: UPF 30+ or 40+ protection, 4-way stretch for unlimited movement, odor blocking properties, moisture transfer fibers and even some fun, cool prints! 'Cuz kids want to stay warm, dry and comfortable so they can have fun, too! Browse our entire collection of youth thermal base layers for kids today.