Indoor slippers combining Birkenstock's signature contoured footbed with warm wool felt uppers. Features the same anatomically shaped sole found in their sandals, providing arch support and proper foot alignment for indoor wear. Felt upper made from 100% virgin wool for warmth and breathability.

Birkenstock

German footwear company founded in 1774, specializing in contoured footbeds and orthopedic footwear. Based in Germany with manufacturing facilities worldwide. Known for anatomically shaped cork and latex footbeds that mold to individual foot shape over time. Original focus on medical and orthopedic footwear expanded to include sandals, shoes, and slippers. All products designed around foot health with proper arch support and natural foot positioning. Uses sustainable materials including cork, natural latex, and leather from environmentally responsible sources.