Spike Soft

The upper is made of water-repellent nubuck leather and the collar of Cordura®. The shoe also features a fleece lining, zip, and sole with a shock-absorbing and strain preventing Dual Comfort
insole, to reduce the impact of knocks, both in the heel section and under the ball of the foot.

Single Density PU

The footwear sole is made of FlexStep® material. This single
density microporous structured polyurethane sole offers very
high slip-resistance and fl exiblity providing excellent shock
absorption.

Spike stud mechanism

A stud mechanism integrated in the footwear sole construction enables you to turn the studs in and out when the
weather conditions change, without the need to remove the shoes.

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).

Zipper

Models marked with this symbol have a useful zipper.

Sievi Dual Comfort

The Sievi DUAL Comfort insole has shock absorbing cushions made of PORON® material which adds comfort to your feet and back.

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.

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.