Balenciaga for couples | B's spring new product counter features the hot-selling Birkenstock five-finger and half slippers series. This pair of Birkenstock shoes that Demna put on early is from the spring24 series. The vaguely five-fingered ones are cute and silly. They are very special and take into account the concave shape at the same time. Can be worn daily. Upper: Original customized cowhide. Lining: Original customized sheepskin. Outsole: Original molded rubber sole. Number of yards: 35-45 (40 for women and 45 for men, customized). Work: women's and men's.