Company Introduction. Based in Irvine, CA. PSD Underwear. is a designer, marketer, and distributor of high quality, affordable, and premium briefs, boxers, sports bras, and loungewear. The company serves a diverse customer base (men’s, women’s, and youth) through company-owned web, wholesale, and international distributors. PSD is renowned for its specialty designs and for collaborating with the biggest brands from Warner Bros., Nickelodeon, DC, ...
