Tulu Textiles › Louise Periwinkle Button Down Kaftan Image 1 of 3 Image 2 of 3 Image 3 of 3 Louise Periwinkle Button Down Kaftan $200.00 A chic button down kaftan featuring Tulu’s Louise Periwinkle design. Belt also included. One size fits all. 100% cotton. Quantity: Add To Cart Added! A chic button down kaftan featuring Tulu’s Louise Periwinkle design. Belt also included. One size fits all. 100% cotton.