Discount Birkenstock Outlet Store Online Save 70% Off, 100% Authentic, Online Shop Deals For Cheap Birkenstock Sandals, Clogs, Shoes - Up To 70% Off! Offers Free Shipping & Free Returns With Friendly Services. Birkenstock is a shoe manufacturer headquartered in Neustadt, Germany. The Birkenstock brand traces its roots to Johann Adam Birkenstock, registered in 1774 as a "vassal and shoemaker" in local church archives in the small Hessian village of Langen-Bergheim. With global headquarters, production and logistics based throughout Germany, Birkenstock footwear is sold in approximately 90 countries worldwide.