ACRONYM was founded in 1994 by Michaela Sachenbacher and Errolson Hugh as an independent design agency with a focus on the unification of style and technology in apparel. ACRONYM has been instrumental in the emergence of a new generation of technical apparel products and users. High-tech. Headcase. Polartec Powerstretch fabric radiates good vibes across your entire microclimate. Available now in black.