What are the best options for cold weather bicycle clothing to stay warm and comfortable during winter rides?

The best options for cold weather bicycle clothing to stay warm and comfortable during winter rides include thermal base layers, insulated jackets, windproof and waterproof outer layers, thermal tights or pants, insulated gloves, wool socks, and a thermal hat or headband to cover your ears. Layering is key to staying warm and comfortable while riding in cold weather.