Birkenstock depict natural materials in their refined eco-friendly aesthetics. These Boston suede clogs in beige are made from high quality suede with a natural lambskin footbed and strap lining. • Fit: Narrow • Upper: Suede With Shearling Lining• Footbed Lining: Shearling • Sole: EVA• Details: Shearling, Individually Adjustable Metal Pin