Birkenstock QO 400 Leather - Black Size 38 / US 7 - 7.5 EXCELLENT PRE-OWNED-CONDITION See photos for details 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. 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 Thank you for so much for checking out my closet! Each of my pieces are hand-picked and with love. Everything from my shop is packaged with second-hand and reusable packaging, so you can feel good about your purchases. I’m also a 5 ⭐️⭐️⭐️⭐️⭐️ rated Posh Ambassador so you can shop with confidence! I ship the same or next day from a smoke and pet free home and your questions are always welcome. Stop by often to check out more goodies I’ll be posting! Thank you for supporting my small business!