The QS 500 professional SATETY shoe from BIRKENSTOCK with interchangeable footbed provides a secure grip and relieves your feet so that you can stand, walk and work comfortably for many hours a day, even in a challenging environment. The QO 500 presents itself as a simple, modern sneaker with 6-hole lacing. The anti-slip, oil- and gasoline-resistant outsole provides energy absorption in the heel area. A 200-joule steel toe with a scratch-resistant toe cap protects the forefoot. The upper is made of water-repellent microfiber (WRU) and offers antistatic protection. Features a Bellows Tongue to keep water and other fluids out of the shoe. Replaceable, anatomically shaped cork microfiber footbed Material: water-repellent microfibre (WRU) 200-joule steel toe with a scratch-resistant toe cap InnerSole: Microfibre linng Footbed material: cork/latex OuterSole: Nitrile Rubber (SRC) Details: anti-slip and oil & gasoline-resistant outsole (SRC, FO); Energy absorption in the heel area (E); Antistatic protection (A) Officially classified as Vegan