All men love shoes, but deep down, everyone secretly desires top-quality slippers; cherish your love for slippers and shop online via TopOfStyle. Birkenstock is a luxurious German footwear and shoe brand owned by L Catterton. The brand was founded way back in 1774 by Johann Adam Birkenstock, and it is headquartered in Linz am Rhein, Rhineland-Palatinate, Germany. Want to add peaceful and calming color to your attire? Then sky blue is the perfect answer.