Casual Shirts | Onia

When the dress code calls for laid-back sophistication, RSVP with a casual shirt by Onia. Scroll the selection below for looks that exude relaxed confidence and carefree style. Using fabrics such as linen and cotton, this brand's lineup of casual shirts is characterised by high-quality textures and attention to detail. Everything you love in Onia can be found at MR PORTER. Expand your collection with its top-selling cashmere products.