63cm pit to pit. 76cm length. The Williams Racing 2023 Formula 1 Team Thermal Jacket in size XL by Umbro in navy is a must-have for any fan of motor sport, specifically Formula 1. Made in Indonesia, this jacket is perfect for staying warm and supporting your favourite team in style during the 2000s era of racing. Represent the Williams Racing team with this high-quality thermal jacket that is designed for comfort and style on and off the track.