
Product Overview
This work shoe from SIEVI, Fly Fresh BW, is a professional/work shoe designed as a classified work shoe in sizes 39–48. The Fly Fresh BW is documented and classified according to EN ISO 20347:2012 O2 FO SRC and is approved for ESD.Materials and Construction
- Upper material: microfiber and textile.
- Lining: breathable 3D-dry® lining.
- Insole: Sievi Green Comfort insole (67% recycled material measured by insole material weight).
- Outsole: single-density PU (FlexStep®); sole resistant to oil and various chemicals.
- Shock absorption: FlexEnergy® heel element.
- Lace length: 110 cm.
Safety and Classification
- Standard: EN ISO 20347:2012 O2 FO SRC (stated in manufacturer information).
- ESD: The product is ESD-approved (stated in manufacturer information).
- Water resistance/surface: The upper is water-repellent; the sole is resistant to oil and selected chemicals.
The description is based solely on the manufacturer's stated information for Fly Fresh BW (product number 37-12199-483-9BW). Technical terms such as FlexStep®, 3D-dry®, and FlexEnergy® are used in accordance with the manufacturer's naming.
Specifications
- Product name: Fly Fresh BW (product no. 37-12199-483-9BW / MPN 37-12199-483-9BW-42).
- Manufacturer: SIEVI.
- Sizes: 39–48.
- Classification: EN ISO 20347:2012 O2 FO SRC.
- ESD: Yes (ESD-approved).
- Upper material: microfiber and textile.
- Lining: 3D-dry® breathable lining.
- Insole: Sievi Green Comfort (67% recycled material in the insole by weight).
- Outsole: single-density PU (FlexStep®), oil- and chemical-resistant.
- Heel element: FlexEnergy® for shock absorption.
- Lace length: 110 cm.
Source: Manufacturer's product page for Fly Fresh BW
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