Ideal for running or training in low temperatures, this adidas beanie helps you stay warm and visible. COLD.RDY tech insulates you against biting cold, while reflective elements shine when the light is low. The stretchy interlock fabric creates a snug fit and stays put when you're on the move. Made with a series of recycled materials, and at least 40% recycled content, this product represents just one of our solutions to help end plastic waste.