Opel Rckruf: Astra, Cascada, Meriva, Mokka, Signum, Vectra, Zafira Twin Green Leather Shoes. TWIN by RILASSARE is a women's leather sneaker offering casual style with comfort. Featuring a lace up design with twin zip entry for easy on and off, this style is crafted from soft leather and finished with a burnished sole and rounded toe. This sneaker comes with an additional pair of classic white laces. Material: Leather upper & lining, synthetic sole Heel Height: 3cm