BOSS Ronnie 53 Shirt Elevate your smart, casual attire with this slim fit Ronnie shirt by BOSS, crafted from stretch linen for day-long comfort, flexible feel and breath-ability. The shirt features a classic collar, button cuffs and full button fastening. A garment wash lends extra softness to the fabric. The shirt is finished by an all over exclusive pattern print with contrast cuffs and collar and the signature BOSS tag at the hem for brand appeal. Pair this with trousers or jeans to complete the look. Material, 87% linen, 13% elastane. Machine washable at 30 degrees.