German-born businessman Levi Strauss moved to New York as a teenager and gained citizenship shortly after arriving in the city. While working for his family's dry goods company, he teamed up with inventor and former customer Jacob Davis to begin selling denim pants. Men's Levis underwear is comfortable, classic and cool. This exclusive collection features woven Oxford cloth boxer shorts in a selection of bright colors, basic tank tops, and cotton boxer briefs with elasticated waist bands.