Jack Navy Pima cotton soft trunks by DEREK ROSE are a sartorial essential. Ideal for those who prefer a longer leg, these boxer briefs have a classic fitted style with open front. Hems are secured with manual welting to give a luxuriously soft feel and streamline, minimalist look. DEREK ROSE underwear collection provides the best in comfort and quality, in a range of refined, contemporary styles. Designed and developed with passion and expertise in London, England since 1926.