Page 55 - SIEVI 2019 Catalogue
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Toecap, steel
The toecap protects toes from falling objects and compression. Meets the requirements of the EN ISO 20345:2011 standard: shock resistance is 200 J and resistance to compression 15000 N.
Water repellent
The upper material used in this footwear is water repellent. Its water resistance meets the requirements of the
EN ISO 20345:2011 standard.
Warm lining
Footwear displaying this symbol can be worn in cold environments. The material keeping the cold out is either lamb’s wool or artificial fur. Additionally, some styles are lined with Primaloft® thermal insulation.
Heat resistance
Safety footwear displaying this symbol can be worn in hot environments. Sievi’s nitrile rubber sole withstands temperatures up to 300 °C.
Zipper
Models marked with this symbol have a useful zipper.
Antistatic
Footwear designed with antistatic features, discharges the body’s static electricity up to tolerances of 100 kΩ - 1000 MΩ.
ESD
Through its sole construction, ESD footwear provides
a safe and controlled method of discharging the body’s static electricity. The tolerances for the resistance of Sievi footwear are stricter (100 kΩ-35 MΩ) than for ordinary antistatic footwear (IEC 61340-5-1). Wearing ESD footwear can help you avoid damage to sensitive electronic equipment.
Metal free
Footwear displaying with this symbol is metal free. The footwear is light, and metal detectors do not react to it.
DUAL insole
The Sievi DUAL Comfort insole has shock absorbing cushions made of PORON® material which adds comfort to your feet and back.
ALU insole
Sievi ALU insole features a heat-insulating aluminium layer. The aluminium foil of the insole reflects the cold out and the heat inward.
Memory foam ankle protection
The ankle part of the footwear is protected by viscoelastic memory foam, which shapes itself to the wearer’s foot, providing personalised support and softness. The compact memory foam prevents ankle injuries by supporting the wearer’s foot and by absorbing external shocks to the ankle.
GB
      CTC Toecap, composite
  Al
The toecap protects toes from falling objects and compression. Meets the requirements of the
EN ISO 20345:2011 standard: shock resistance is 200 J and resistance to compression 15000 N. Toecap made of composite material is completely metal free and insulates well against heat and cold.
Toecap, aluminium
The toecap protects toes from falling objects and compression. Meets the requirements of the
EN ISO 20345:2011 standard: shock resistance is 200 J and resistance to compression 15000 N. The aluminium toecap is 50 % lighter than traditional steel toecaps.
Penetration resistant midsole, steel
The steel midsole prevents sharp objects from penetrating through the sole. Meets the requirements of the
EN ISO 20345:2011 standard: resistance to nail penetration is 1100 N.
Penetration resistant midsole, composite
The penetration resistance fulfills the same
EN ISO 20345:2011 requirements as traditional midsole made of steel. Steel, however, gives greater penetration resistance, which is why Sievi recommends a steel midsole for the more demanding conditions (e.g. construction industry).
Sole material PU
The footwear sole is made of FlexStep® material. This single density microporous structured polyurethane sole offers very high slip-resistance and flexibility providing excellent shock absorption. Heat resistant up to 120 °C.
Sole material PU/PU
The footwear sole is a very durable double density polyurethane sole, where the mid-layer is of shock absorbing FlexStep® material. Heat resistant up to 120 °C.
Sole material PU/TPU
The double density sole consists of polyurethane and elastic thermoplastic polyurethane. The outsole is wear resistant and the mid-layer is of shock absorbing FlexStep® material. Heat resistant up to 120 °C.
Sole material PU/RU
The footwear sole consists of polyurethane and rubber. The PU/rubber friction sole features excellent grip- and wear resistant properties. The mid-layer of the sole is of shock absorbing FlexStep® material. Heat resistant up to 300 °C.
Resistance to oil and many chemicals
Sievi’s sole resists oil and many chemicals. The oil resistance of Sievi footwear meets the requirements of the EN ISO 20345:2011 standard.
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