Have you seen our new Katy Jacket? It just recently launched in our U.K. and U.S. stores, and it is designed to keep you warm and comfy, on and off the court.

The Katy Jacket keeps the cold from throwing you off your game, and the front zipper makes it perfect for layering – making temperature control a breeze. We like to layer it with a Zip Runner in the winter or a tank top in the spring. How do you wear your Katy jacket? We want to see! You can tag us on Instagram @30fifteen. Stay warm!