Don't wait until calves have frozen ears before thinking about getting a Kalf Kozie. Covers all the important needs and wants that could be imagined in a top-quality calf hat. High-quality, heavy-duty polar fleece wicks away moisture and provides durable warmth. Stretchable fabric molds to calf's head without being too tight. Allows for normal movement and positioning of calf's ears, avoiding sores, lack of circulation or sweaty ears. Faux leather ear tag allows for calf's tag number to be written on it; can be washed off when put on another calf. Special grease pencil is water-resistant (included). Flexible nose band allows calf to suck and eat as normal. Stainless metal snaps for adjustable neck size to accommodate any breed or size of calf that would need it. No Velcro pieces to gather dirt or straw or let loose and fall off. Brightly colored for easy spotting in herd and at night.