This sporty half shoe Fly ESD in black by Sievi combines functionality with comfort for professional use. The breathable textile upper and the innovative 3D-dry lining ensure optimal air circulation and high wearing comfort. Thanks to the elastic FlexEnergy element and the shock-absorbing FlexStep® PU outsole, which is additionally oil- and chemical-resistant as well as antistatic, the shoe offers excellent working conditions. The outsole is non-marking, making the shoe ideal for various work environments. It meets the standards EN ISO 20347: O2 SRC FO and DIN EN 61340-5-1, making it a safe choice for work areas where electrostatic discharge poses a risk. The shoe is available in sizes 35 to 47, weighs 400 g in size 42, and is unisex. The insole is replaceable and meets orthopedic requirements according to DGUV 112-191. Additionally, the shoe is equipped with a lace-up closure and offers a standard width of 10.5 / 12.
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.
Work shoe class O2
Shoes without 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 and meet the requirements for water penetration and water absorption.
Slip resistance SRC
The shoe is slip-resistant both on ceramic tiles with NaLS (sodium sulphate solution) and on steel floors with glycerine.
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.
Water-repellent
3D-dry lining
Das von Sievi entwickelte 3D-dry-Futter leitet die Fußfeuchtigkeit vom Fuß zur zweiten und damit äußeren Schicht des Futtermaterials und weiter durch das Obermaterial aus dem Schuh ab.
FlexStep®
The FlexStep® outsole with micropores developed by Sievi preserves its excellent shock absorption and elasticity even in frosty conditions. The springy construction of the FlexStep® sole element protects the foot and spine from impact and excessive stress. All Sievi shoes have a FlexStep® sole.
FlexEnergy
The FLEXENERGY® suspension element made of the TPU Infinergy® material developed by BASF is integrated into the heel along the entire surface and ensures optimum shock absorption and perfect wearing comfort. The elastic interlayer returns more than 55% of the kinetic energy to your musculoskeletal system.