Shoes have been tested in accordance with the specifications of DIN EN 61340. They generally have a volume resistance of 7.5 x 10^5 to 3.5 x 10^7 ohms.
Safety class S1
Shoes with a protective toe cap. They are slip-resistant, antistatic and have energy absorption capacity in the heel area. They also have a closed heel area. A fuel-resistant sole is also possible.
Steel toe cap
Steel toe caps are somewhat heavier than other materials, but are very stable and resistant. As a rule, they can withstand a force of at least 200 joules.
Slip resistance SRC
The shoe is slip-resistant both on ceramic tiles with NaLS (sodium sulphate solution) and on steel floors with glycerine.
Washability
The shoe can be machine washed (at 30°C or 60°C depending on the model).
Exchangeable insole
The insole is not firmly integrated into the shoe, but only inserted loosely. It can therefore be easily replaced if necessary.
DGUV 112-191
This regulation stipulates that orthopaedic insoles may only be used in safety footwear in conjunction with a valid type examination. This is to ensure that specified and tested properties (e.g. antistatic properties) are maintained.