Rum Knuckles Mens White Geisha T-Shirt Rum Knuckles Branding Outlined Print Crew Neck Collar 100% Cotton Rum Knuckles have a brand new selection of this great designer t-shirts all now available here at Designerwear.co.uk! This white Geisha t-shirt features an outlined print of a tattoo'd lady, has a crew neck collar & is made from 100% cotton.