Sure, the cold weather might not always be the dream running conditions. But that's why we designed these adidas by Stella McCartney running tights. Insulated COLD.RDY means you won't have to think about the lower temps, only the distance in front of you. The tight, stretchy fit lets you flow comfortably with your natural movements. Made with a series of recycled materials, and at least 60% recycled content, this product represents just one of our solutions to help end plastic waste.