Example 1: When you wear a woollen sweater outside in the cold, it helps to keep your body warm, just like a warm hug!
Example 2: If you run around outside and start to sweat, your woollen hat can help keep your head dry while still keeping you warm.
Example 3: Wearing a woollen scarf around your neck can help protect you from cold winds, making it feel like a cozy blanket around you.
Fun Fact: Wool comes from sheep! When you wear wool, you are also wearing a part of nature that helps keep you warm.