Hugo Boss blue shirts A Slim Fit Boss Men`s sweater in breathable virgin wool, perfect for every season. Finished with an label with logo, this higheck sweater has worked details on the side seams. For our products we always use at least 60% of the most raw materials. This garment is made with at least 60% of certified and eco - wool. The eco - wool Hugo Boss respects the standards provided for by the five freedoms for the protection of animal welfare.