Callahan Sami Midi Dress in Royal. - size S (also in XS) Callahan Sami Midi Dress in Royal. - size S (also in XS) 72% acetate 28% polyester. Made in China. Machine wash. Unlined. Pull-on styling with elastic waistband. Surplice skirt tie closure. Texturized satin fabric. CAHN-WD78. SAMI. Los Angeles based brand Callahan is known for their comfy sweaters and perfect boyfriend fits. Their line is elevated by unique textures, materials, and techniques that give each piece versatility and wearability. Designed for cool girls everywhere, Callahan is inspired by effortlessly easy style. Shop the latest in fashion from Callahan