S4

S4 Safety Footwear – Waterproof, Durable Protection for Wet Environments

S4 safety footwear is engineered for environments where full waterproof protection is essential. Like S1-rated safety shoes, S4 boots feature a 200-joule protective toe cap, antistatic properties, a closed heel, an energy-absorbing heel, and fuel- and oil-resistant outsoles. However, S4 models go a step further by replacing traditional leather or fabric uppers with a fully waterproof, injection-moulded polymer upper—typically polyurethane (PU), PVC, or rubber—making them ideal for consistently wet, muddy, or chemically exposed settings.

The seamless polymer construction offers complete resistance to water, making S4 boots perfect for agriculture, food processing, chemical handling, construction, and cleaning industries. Unlike water-resistant footwear, which only repels light moisture, S4 boots prevent water ingress entirely, even when submerged or worn in heavy rain. Their easy-to-clean surface also ensures hygiene compliance in environments with strict sanitation standards.

Despite their rugged build, S4 safety boots are designed for comfort and performance. The antistatic sole protects against electrostatic discharge, while the cushioned, energy-absorbing heel reduces fatigue during long hours of standing or walking on hard, wet surfaces. The oil- and fuel-resistant outsole provides essential grip in slippery conditions, supporting workplace safety even in high-risk areas.

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