Birkenstock QO400 is a work shoe in a slip-on model that is wide in the toe box and comfortable on the foot. It has a non-slip outsole, and the waterproof upper provides good protection against moisture and splashes. Birkenstock QO400 is suitable for industries such as restaurants, manufacturing, and healthcare where you do not need a steel toe.
Please note that this shoe is not a barefoot shoe; it has a thick sole that provides good cushioning on hard concrete floors (the sole is zero drop without an insole).
Birkenstock QO400 meets safety requirements 02.