This men\'s jack 1 pima cotton stretch hipster trunk has been made from 92% cotton and 8% elastane, featured in a navy colour and is from the brand Derek Rose. Also the navy underwear is designed in a plain pattern, It is recommended to machine wash to keep this underwear in good condition. All the underwear comes complete in derek rose packaging. The Derek Rose Jack 1 Pima Cotton Stretch Hipster Trunk - Navy combines both an open front with a longer leg for classic styling. Their fitted shape is finished with manual welt hems for a softer feel against the skin as well as a fabric covered waistband for maximum comfort. KEY FEATURES Elasticated Waistband 92% Cotton and 8% Elastane Machine wash Complete in Derek Rose packaging.