Bogner has a secure understanding of luxurious winter sportswear and this navy Olivia performance top is a case in point. It's crafted in Italy from a technical stretch fabric with a dark-blue high-neck shoulder and sleeve panels contrasting white honeycomb-effect jersey panels for ventilation and a dark-yellow Swarovski crystal-embellished cuff logo. Wear it zipped up to the neck with performance leggings to embrace outdoor workouts.