The cow head zipper is Lamborghini down jacket. Logo means that the English name "BLACKYAK" of Blayake trademark is translated into black yak, which belongs to the 25th category of trademark. Lamborghini is a high-end brand, and its trademark is the bull's head logo. In June 2009, the world's first Lamborghini clothing concept store was established in Beijing International Trade Center, China. The store deals in all Lamborghini products, including clothing, leather products, laptops and so on, with a brand-new concept unique to Lamborghini.