Birkenstock ALAIA Plush Closed-Toe Slippers for Autumn and Winter.This season, the new ALAIA closed-toe slippers embody the essence of Birkenstock aesthetics. The upper is crafted from exquisite imported lamb suede, offering a soft and luxurious touch that captivates at first glance. The interior is lined with thick, plush lamb wool, enveloping your feet in warmth and comfort, making it perfect for the chilly autumn and winter months