Bella Dahl Flowy Button Down. Size L, S, XS. Rayon blend. Front button closure. Breast pockets. Buttoned cuffs. Due to the unique print, colors and patterns may vary slightly. BLD-WS415. B4656-A27-471. Los-Angeles based brand, Bella Dahl, designs ultrasoft essentials with a laidback, Southern California vibe. Modern silhouettes, textures, and unique wash treatments combine to achieve the perfect fit with an endlessly wearable feel. Each garment is hand-dyed and treated in Los Angeles to ensure the quality of each piece.