# Birkenstock Unisex Super-Birki Polyurethane Red The Super-Birki combines Birkenstock's heritage of ergonomic design with modern polyurethane construction for superior durability and hygiene. Its contoured footbed cradles the arch and heel, reducing fatigue during prolonged standing or walking. The non-slip sole provides secure traction in wet or demanding environments, making it a trusted choice for culinary professionals, healthcare workers, and hospitality staff. The seamless, easy-to-clean surface resists staining and odor absorption. Available in unisex sizing, this red iteration balances professional functionality with contemporary style, delivering the comfort and reliability Birkenstock is known for.