Sievi Lazer Roller+S3 Safety shoes

Sievi Lazer Roller+ S3 is a closed safety shoe combining a composite toe cap, steel penetration-resistant midsole and high-grip Sievi TractionPro® friction sole. The FlexEnergy® element increases flexibility in the heel, while the BOA® Fit System enables quick entry, removal and precise fit adjustment. This popular Lazer series model is designed for demanding professional work requiring S3-level protection, reliable grip and a flexible feel underfoot.

Key features

• EN ISO 20345:2022 S3 FO HRO SC SR classification
• Lightweight composite toe cap
• Steel penetration-resistant midsole
• High-grip Sievi TractionPro® friction sole
• Flexible FlexEnergy® heel cushioning
• Quickly adjustable BOA® Fit System
• Dual-layer PU/RU sole
• Closed upper made from microfibre and PU-coated leather
• Sizes 35–48
• Estimated dispatch time: 1–7 days

Applications

Lazer Roller+ S3 is suitable for indoor and outdoor work where protection is required against falling objects, compression, sharp objects underfoot and slipping. Typical applications include industry, construction, installation, maintenance, warehousing, logistics and other mobile work.

Who is this product suitable for?

This safety shoe is intended for professionals looking for a low-cut, closed S3 safety shoe with a high-grip sole, flexible heel structure and easily adjustable BOA® fastening. The size range of 35–48 accommodates a wide variety of users.

Standards explained

• EN ISO 20345:2022: the standard governing safety footwear. The composite toe cap meets the requirements for impact resistance of 200 joules and compression resistance of 15,000 newtons.
• S3: includes a safety toe cap and penetration-resistant midsole, as well as requirements covering a closed heel area, antistatic properties, heel energy absorption, upper resistance to water penetration and absorption, and a cleated outsole. S3 does not mean that the footwear is fully waterproof.
• FO: the outsole has been tested for resistance to fuel oil in accordance with the standard.
• HRO: the outsole meets the standard requirement for resistance to contact heat.
• SC: the abrasion resistance of the external scuff cap has been tested.
• SR: the sole meets the standard’s additional slip-resistance requirement.

Protective features

• The composite toe cap protects the toes against impacts and compression.
• The steel penetration-resistant midsole reduces the risk of sharp objects penetrating through the sole.
• The Sievi TractionPro® friction sole improves grip on different surfaces.
• The PU/RU outsole meets the HRO contact-heat requirement.
• The open heel structure allows the FlexEnergy® element to move more freely, increasing flexibility in the heel area.
• The BOA® Fit System enables quick and precise fit adjustment.

Limitations of use

The footwear is not specified as fully waterproof, so its suitability for continuous use in wet conditions must be assessed separately. The FO marking applies to the outsole’s resistance to fuel oil and does not indicate general chemical resistance. Suitability for chemicals, welding, forestry work, extremely hot environments or special electrical protection requirements has not been confirmed. The HRO marking applies to the outsole’s resistance to contact heat and does not mean that the entire shoe protects against heat. ESD approval: information must be confirmed with the manufacturer.

Technical summary

SEO title

Sievi Lazer Roller+ S3 Safety Shoes | BOA and Grip Sole

Meta description

Sievi Lazer Roller+ S3 safety shoes with BOA fastening, composite toe cap, steel penetration protection and a high-grip TractionPro sole.