Gentlemen, Start Your Engines You knew reversal sequined bikinis were extreme. You were confident that pouchless lycra Y-back thongs were pretty extreme, too. What you failed to realize: Boxer-briefs can be extreme in their own right. In fact, they can be Xtreme. For a real-world example, look no further than Xtremen’s collection of stylish trunks here. They’re body-hugging, beautifully designed, and feel brilliant 24/7. Comfortable? Yes. Creative? Indeed! And extreme. Extremely extreme. Extraordinarily extreme to the max. We’ll stop now.