TOPAZ S3S SR FO HRO – metal-free full-grain leather boots with heat-resistant outsole

The Coverguard TOPAZ S3S SR FO HRO safety boots combine a durable full-grain leather upper with a 100% metal-free protective construction. Designed for demanding work in construction, infrastructure, energy, mining, oil and gas, and logistics, the upper provides resistance to water penetration and absorption, while the front and rear reinforcements help protect the boots during intensive use.

The composite toe cap protects the toes without adding metal components, while the non-metallic PS textile insert provides protection against sharp objects. An anti-torsion reinforcement under the arch improves stability, while the padded collar, bellows tongue and breathable 3D mesh lining enhance support and comfort throughout the working day.

The injected sole combines a polyurethane midsole with a nitrile rubber outsole. It provides SR slip resistance, resistance to hydrocarbons and HRO protection against contact heat up to 300°C for 60 seconds. The detached heel profile supports stable footing in demanding working conditions.

Features:

• Upper: full-grain leather;
• Lining: breathable 3D mesh;
• Toe cap: non-metallic composite;
• Puncture-resistant insert: non-metallic PS textile;
• Construction: 100% metal-free;
• Additional protection: front and rear reinforcements;
• Stability: anti-torsion reinforcement under the arch;
• Comfort: padded collar and bellows tongue;
• Insole: removable, textile and foam;
• Midsole: polyurethane;
• Outsole: nitrile rubber;
• Slip resistance: SR;
• Hydrocarbon resistance: FO;
• Heat resistance: HRO, up to 300°C for 60 seconds;
• Closure: laces;
• Colour: brown and black;
• Sizes: 36–47;
• Weight: 762g / shoe in size 42

Standard: EN ISO 20345:2022 - S3S SR FO HRO