Properties of our footwear
Toecap
Protects toes from falling objects and compression. Its shock resistance is 200 J and resistance to compression 15 000 N.
Steel midsole
Prevents sharp objects from penetrating through the sole. Its resistance to nail penetration is 1100 N.
Heat resistance
Safety footwear equipped with this symbol can be worn in hot environments. Sievi's nitrile rubber sole withstands heat up to 300 °C.

Resistance to oil
and most chemicals
Sievi's PU sole resists oil and most chemicals. The oil resistance of Sievi footwear meets the requirements of EN 345 standard.
Antistatic
Footwear equipped with antistatic design discharges the static electricity accumulating over the body. The tolerances of the resistor are
100 kiloohms ... 1000 megaohms.
ESD
Light and snug ESD shoes and boots are controllable and safe method of discharging the static electricity accumulating over your body. The limit values of ESD footwear resistors are stricter than with normal antistatic footwear (100 kiloohms ... 35 megaohms). Wearing ESD professionals you can avoid damaging extremely sensitive electronic equipment.

Warm lining
Footwear equipped with this symbol can be worn in cold conditions. The material keeping the cold out is either lamb's wool or artificial material. In addition, part of the range is lined with effective Thinsulate fibre.

Water-repellent
Sievi uses water-repellent leather. Its water resistance meets the requirements of the EN 345 standard.
Energy absorbency
The sole structure designed by Sievi provides the footwear with good energy absorbency which prevents shocks from causing damage to feet, knees and back.

Zipper
Models marked with this symbol have a useful zipper.
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