This item is part of the official 2015 Williams Martini Racing team collection. 100% Authentic and Original. This WMR Team Softshell Jacket is identical to the wore by team drivers Felipe Massa and Valtteri Bottas along with crew members and management in Grand Prix races, inside the paddock, etc. The Williams Hackett Official Team Soft Shell Jacket is the ultimate choice for the racing enthusiast. This stylish featuries team branding across the chest, back and sleeves. Details: 94% polyester; 6% elastane. Machine washable. Contrast design with overal jacket in blue with front in white.