The Wonastow Maxi Dress by Acler features an elegant satin design with allover pleating, a back tie detail, and a waist-accentuating belt, making it perfect for refined occasions. The Wonastow Maxi Dress by Acler features an elegant satin design with allover pleating, a back tie detail, and a waist-accentuating belt, making it perfect for refined occasions. The concept behind creative duo Kathryn Forth and Julia Ritorto's Australia-based line is simple: to create beautiful, well-crafted pieces that stand the test of time.