Birkenstock depict natural materials in their refined eco-friendly aesthetics. These Boston suede clogs in beige capture the German label's preference for study designs. Engineered in high quality suede with a natural lambskin footbed and strap lining. The sole is EVA and helps provide sturdiness and comfort. • Fit: Narrow • Upper: Suede With Shearling Lining • Footbed Lining: Shearling • Sole: EVA • Details: Shearling, Individually Adjustable Metal Pin