Andrew Christian Performance Brief w/ Almost Naked, Size Medium. 93% Polyester 7% Spandex. Great Condition. Hit the gym in style with the stunning and bold new Performance Brief underwear. In gorgeous white, this super chic style comes in a limited edition breathable design to maximize your performance. And with the help of our slimming waistband and built-in ALMOST NAKED® pouch, you’ll feel like you’re not wearing anything at all! We’ve virtually eliminated sticking, squashing, re-adjusting, sweating, or chafing. Your package will fall naturally into the anatomically correct pouch to create a truly enjoyable and unique wearing experience.