Birkenstock GIZEH women's Flip flops / Sandals (Shoes) in Lilac / Verne Synthetic, Available in women's sizes. 2 / 3, 3 / 4, 2 / 3, 3 / 4. Upper: Birko-Flor, a very soft & durable material exclusive to Birkenstock Midsole: Cork & Latex support arch Protective edge for toes Deep heel cup Vegetable tanning (without chrome) Free Next Day Delivery & Free Returns on all orders!