Rustic Patches Men's Microfiber Bikini Brief Underwear. Take a ride on the wild side with this earthy bikini cut brief. This soft, breathable brief is constructed of comfortable microfiber, and can even be worn as a swimsuit (but there is no lining, so you will definitely be flaunting what you have). Just avoid rough surfaces, as the material is thin. Ergonomic pouch for support and comfort. Also great for sexy costumes, such as native, Viking, barbarian, and caveman. NDS Wear ?« Micro Poly/Spandex. Small 26-30, Medium 31-33, Large 34-36, XL 37-39, 2XL 40-42. NDS-DM071004-PL4004