Sievi FastX DFlex RollerW S3S - 35
Sievi FastX DFlex RollerW S3S
Sievi FastX DFlex RollerW S3S
Sievi FastX DFlex RollerW S3S - 35
Sievi FastX DFlex RollerW S3S
Sievi FastX DFlex RollerW S3S

Sievi FastX DFlex RollerW S3S

Regular price €299,00
Sale price €299,00 Regular price €0,00
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Sievi FastX DFlex RollerW S3S - 35

Sievi FastX DFlex RollerW S3S

Product description

Sievi’s next-generation FastX DFlex RollerW S3S safety shoe features a warm lining and ultra-light, flexible sole, consisting of the Sievi DualFlex+® midsole, the TractionPro® friction outsole and a conductive polyurethane layer that provides stability. Water-repellent, breathable and ultra-light PrimaLoft® thermal insulation keeps feet dry in all conditions.

Safety class

EN ISO 20345:2022+A1:2024 S3S SR SC FO AN

Specifications

  • Toecap: Aluminium
  • Perforation Resistant Midsole: Composite PS
  • Upper material: Microfiber, Textile
  • Sole material: Triple density PU/SC/RU
  • BOA® lace length: 130 cm

Properties

Sievi FastX DFlex RollerW S3S

Revolutionary Sievi DualFlex®+ flexible midsole

Sievi DualFlex®+ is a revolutionary flexible midsole. It is manufactured using more sustainable processes and has state-of the-art features that are longer lasting. It is lightweight, highly flexible and significantly reduces strain on the feet. The shock absorbing Sievi DualFlex®+ elastic midsole covers the entire sole of the shoe and is made from TPU using the supercritical fluid (SCF) foaming method. The SCF technology represents a major advance in polymer science and technologies. In the SCF method, the entire midsole is made by foaming it under controlled conditions of pressure and temperature using nitrogen (N₂). The process produces a fine, homogeneous and closed cell structure that provides a high level of performance. It offers unprecedented lightness, elasticity and shock absorption across the sole, and up to 55%, or more, of your kinetic energy is returned to each step.

TractionPro®

Sievi TractionPro® is a sturdy friction sole that gives stronger grip on slippery surfaces. The unique sticky rubber sole, together with the FlexStep® interlayer, developed by Sievi, ensure that the sole remains flexible in all conditions. The Sievi TractionPro® sole's structure and design, with its deep and sharp-edged tread profile, are designed to maximise friction and maintain grip on different surfaces. UK Design No. 6227543 UK Design No. 6227544

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