Sievi FastX DFlex S3S (sizes 35-38)

Sievi FastX DFlex S3S safety shoes in sizes 35-38 offer exceptional protection and comfort, featuring ShieldKnit uppers made from 60% recycled materials, ensuring durability and breathability. The advanced sole system combines the Sievi DualFlex+® flexible midsole, TractionPro® friction outsole, and a conductive polyurethane layer, delivering enhanced stability and superior traction on various surfaces.

Equipped with aluminium toecaps and perforation-resistant composite midsoles, these shoes meet stringent S3S safety standards (EN ISO 20345:2022+A1:2024), providing reliable protection for demanding work environments. The triple-density PU/SC/RU sole and microfiber/textile upper materials contribute to lightweight flexibility and long-lasting wear.

Sievi’s next-generation FastX® DFlex safety shoe features a light and flexible sole, consisting of the Sievi DualFlex+® flexible midsole, the TractionPro® friction outsole and a conductive polyurethane layer that provides stability. The ShieldKnit® upper material is an extremely breathable and strong technical material. The knitted fabric is made from 60% recycled materials.

Safety class

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

Specifications

• Toecap: Aluminium
• Perforation Resistant Midsole: Composite PS
• Upper material: Microfiber, Textile
• Sole material: Triple density PU/SC/RU
• Lace length: 105 cm

Properties

Downloads

• EU DECLARATION OF CONFORMITY (en)
• Instructions