Sievi Spider RollerH XL+ S3 safety ankle boot BOA TractionPro

Sievi Spider RollerH XL+ S3 is an S3-rated safety ankle boot for professional use in Finland and the Nordic countries, designed for environments requiring toe protection, puncture resistance, and high-grip rubber outsoles.

Sievi Spider RollerH XL+ S3 Safety Boot

General information

Safety ankle boot for demanding work environments. The memory foam ankle construction supports the ankle and reduces impact stress.

Technical specifications

• PRODUCT TYPE: safety ankle boot
• SAFETY CLASSIFICATION / CERTIFICATIONS: EN ISO 20345:2022 S3 SR SC FO CI HI HRO
• TOE PROTECTION: aluminium toe cap
• PUNCTURE RESISTANCE: steel midsole
• UPPER MATERIAL: full-grain/split leather, microfiber, textile
• LINING / ANKLE AREA: viscoelastic memory foam
• OUTSOLE: dual-density PU/RU, Sievi TractionPro® rubber outsole
• CLOSING SYSTEM: BOA® Fit System
• BOA® LACE LENGTH: 90 cm
• CONSTRUCTION: seamless side structure
• SIZE RANGE: 35–50

Benefits and differences compared to similar products

• Aluminium toe cap reduces weight compared to many steel toe safety boots.
• Steel puncture-resistant midsole is suitable for construction and maintenance environments.
• Memory foam ankle structure provides increased support compared to standard textile linings.
• BOA® Fit System allows faster fastening and precise adjustment compared to traditional laces.

Intended use

Suitable for users requiring S3-level protection and ankle support in construction, maintenance, logistics, and industrial work.

Not suitable for environments requiring electrical insulation (ESD/insulating footwear) or advanced chemical protection beyond safety footwear standards.

Q & A

• Warranty: according to the manufacturer’s warranty terms.
• Model updates: the manufacturer may update materials or details while maintaining certification.
• Availability: depends on size and stock status.
• Technical questions: contact us for sizing, compatibility, and workplace requirement guidance.

Delivery information

• DELIVERY METHODS: parcel delivery or store pickup where available
• DELIVERY TIME: according to stock availability
• STORE AVAILABILITY: varies by size and batch