"Everyday style, workday features. The QO400 slip-on sneaker is designed for on-the-job comfort and safety, from its fluid-resistant upper to its slip-, oil- and petrol-resistant outsole. Built on the trusted anatomic support of the BIRKENSTOCK® footbed—a difference you'll feel after long hours on your feet. The shoe is certified in accordance with EN ISO 20347:2012 and meets the requirements of protection category O2." -BIRKENSTOCK US

•  Contoured cork-latex footbed shapes to you with wear
•  Fluid-resistant, PU-coated smooth leather upper (WRU)
•  Microfiber footbed lining
•  Nitrile rubber sole (SRC)
•  Slip-, oil- & grease-resistant outsole (SRC, FO); energy absorption around heel (E); antistatic protection (A)
•  Safety shoe certified in accordance with EN ISO 20347:2012
•  Protection category O2