Men’s trunks Men’s underwear made from viscose / spandex Machine wash Imported Chiko Loco underwear style LO3/1/BV/COAST Feel the coastal breeze. A cool palette of calming colors gives these Chiko Loco men's trunks their laid-back allure. Available in white or turquoise, the Chiko Loco Coast Trunks give your top drawer the fresh update it needs. But its not just the refreshing tones that make these trunks sexy. The focus of this designer men's underwear is on the quality of the fabric and the fit: a blend of viscose and spandex produces a fabric that is butter soft against your skin. The Chiko Loco trunks also feature functional fly and plush jacquard waistband.