Rag & Bone Marilyn Baseball Cap in Navy. Rag & Bone Marilyn Baseball Cap in Navy. Self: 34% cotton 31% wool 13% polyurethane 9% poly 6% viscose 4% acrylic 3% polyamideContrast 1: 100% calf suedeContrast 2: 100% cow leather. Spot clean only. Textured knit fabric. Adjustable leather back strap. RGBR-WH40. W275185NE. rag & bone is rooted in a dedication to craftsmanship, innovation and timeless style. Each collection is designed in New York and developed through the time-honored techniques of some of the oldest and most supremely skilled manufacturers from around the world. Since the brand?s origins in 2002 the focus has been, and always remains, on creating the highest quality goods.