Birkenstock QO 400 Natural Leather Black Regular

The BIRKENSTOCK QO 400 Natural Leather is a professional slip-on work shoe designed for demanding work environments. Style features a water-resistant smooth natural-leather upper, a removable anatomically shaped cork-microfiber footbed, and a nitrile-rubber outsole.

The outsole provides nonslip performance and resistance to oil and petrol, while the shoe also provides heel energy absorption and antistatic protection. The QO 400 is certified as professional footwear according to the applicable EN ISO 20347 standard.