Sponge Sweat Mini Skirt (Black)Sacai Sponge Sweat Mini Skirt (Black) Sacai .. 1999 Sacai 62%, 38% Sacai was established in 1999 in Tokyo, Japan. The Sacai collection has a distinctive elegance that is based on renderings and transformations of basic and classical items, that can transition easily between various occasions and is not only reserved for special opportunities. A high waisted short skirt made from cotton jersey, featuring an elastic waistband and a distinctive