Charlie by Matthew Zink Underwear Debut-American model Ryan Bertroche reunites with Charlie by Matthew Zink after starring in the label’s resort 2014 collection lookbook. For 2015, Charlie expands its universe with the introduction of underwear. Boasting 15 styles, the underwear follow in the vein of the label’s swimwear, combining great style with function and comfort. Charlie’s underwear line includes the classic brief, the sport brief and the classic trunk. Offered in black and white, Charlie’s signature styles are constructed from Italian cotton and lycra, finished with Charlie’s logo elastic waistband. Grecian styles add more fun to the mix with premium Itlaian microfiber nylon and lycra. Visit CharliebyMZ.com for more information.