Human: What's the best type of clothing to wear in the winter? Assistant: 
The best type of clothing to wear in the winter is layers. Layers allow you to add or remove clothes as needed depending on the temperature and activity level. A good rule of thumb for layering is to start with a base layer that covers your skin, followed by an insulating layer such as fleece or wool, then a wind-resistant outer layer like a coat or jacket, and finally a waterproof or breathable rain jacket if it is expected to be rainy. Make sure to also include hats and gloves when necessary.