This kids' active performance beanie is ready for a full day on the slopes. Lightweight and breathable, yet insanely soft and warm, it serves as a great liner for under hats and helmets. Made of our technical performance fabric, they'll remain protected from the elements without overheating. Extra coverage built in at the ears, where it matters most. The Turtle Fur Kids Comfort Shell Frost Liner is a lightweight, wicking skull cap constructed of Comfort Shell performance fabric with spandex for good stretch and recovery. The micro fleece lining around the ears gives added warmth, and the flat seam construction is smooth against the skin. The Frost Liner is designed to keep the head warm and dry during any outdoor winter activity.