1. Reliable Quality: Our baby earmuff caps are made of 100% acrylic. All natural and harmless, while bringing your baby warm and comfortable care. Easy to wear and leaves no marks on delicate skin. Using high quality elastic fabric is soft and can be used for a long time. The stitches are fine and not easy to spread.2. Hat Size: One size fits 4-8 years. Package includes 1 cap.3. Unique Design: This has thick ear cups, which can cover the head and ears well, it is double-layered, and the ears are secured with chin straps. Tie a knot under your chin for maximum warmth and protection. Our baby hat will be an accessory to any outfit in your baby's wardrobe in winter.4. When to wear it: Wear this soft hat for your child for cold outdoor activities. Perfect for playgrounds, ski resorts, Christmas season, mountain climbing, play dates, school or any best place.