Please measure your foot length first, and then choose the size based on your actual foot length.If your feet are a bit chubby or wide, please choose a larger size.

The secret is the core. We test the safety toe—whether steel or composite—by placing a simple walnut underneath. The heavy cylinder crushes the nut flat, yet the toe cap retains its shape perfectly. That’s the proven, EN-certified strength protecting your most vital asset.

Next up: Puncture resistance. See how our anti-puncture midsole laughs at a bed of sharp spikes. Our specialized insole provides an impenetrable barrier. Compare that to a standard insole—it's immediately pierced. GUYISA gives you 360-degree protection, guaranteeing no nasty surprises from below.

Work is dirty, but your boots don't have to be. Mud, oil, chemicals? The premium water-resistant upper is designed to repel the mess. A quick rinse with water, and the grime washes right off. Stay clean, stay professional.