Birkenstock’s QO700 is a 7-hole high-top version of the QO500 work sneaker with a heel loop. The supportive removable footbed alleviates strain when standing or moving for many hours, even in demanding environments. The nonslip, oil and petrol-resistant outsole provides for energy absorption around the heel. A water-resistant microfiber (WRU) upper offers antistatic protection. The shoe is certified in accordance with EN ISO 20347:2012 and meets the requirements of protection category O2.