Although Helmut Lang is no longer a designer with the company, the label still produces looks with the signature minimalist style. In 1980, he moved headquarters to New York and began selling garments in upscale department stores and signature Helmut Lang stores throughout the world. Machine wash. 17 at the knee narrows to 14.5 at the leg opening. In 1979, The Austrian-born designer launched his eponymous fashion line in Vienna. Helmut Lang Mid Rise Slim in Blue. Made in Vietnam. Helmut Lang is best known for his minimalist and simple approach to fashion design.