Bella Dahl Flowy Button Down Top in Blue. - size XS (also in L,M,S) Bella Dahl Flowy Button Down Top in Blue. - size XS (also in L,M,S) 100% tencel. Front button closure. Buttoned cuffs. Shirttail hem. Made in USA. BLD-WS368. B4395-689-441. 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.