Size 37-44

Safety shoes are protective gear specifically designed to safeguard the feet from potential hazards in the workplace, widely used in industries such as construction, manufacturing, chemicals, mining, and logistics. The following details are provided on aspects including definition, classification, standards, selection, and usage tips:

1. The core function of safety shoes

• Impact-resistantThe toe cap is made of steel or composite material, designed to withstand impact from falling objects (typically meeting a 200 joule impact resistance standard).

• Stab-resistantThe midsole is reinforced with a stab-resistant layer (such as Kevlar material) to prevent sharp objects from piercing the sole.

• Anti-slipThe soles are designed with special patterns or rubber materials to enhance traction on smooth surfaces like oil and water stains.

• Anti-static/ElectroconductiveDisperse static electricity through material conductivity to prevent sparks from causing explosions (suitable for flammable and explosive environments).

• InsulationIsolate electrical current to protect electricians and others working in environments with live electrical contacts.

• Chemical ResistantSpecial coatings or materials resist erosion from acids, alkalis, and other chemicals.

• Insulation/Thermal ProtectionSuited for high or low-temperature working environments.

2. Classification Criteria (e.g., common standards)

• China Standard (GB)

• GB 21148-2020 "Foot Protection - Safety Shoes": Specifies performance requirements for anti-crushing, anti-puncture, and anti-static, etc.

• Label Example:GB 21148-2020 An1Anti-smash + Anti-pierce.

• European Standard (EN ISO)

• EN ISO 20345 (General Safety Footwear), EN ISO 20347 (Occupational Protective Footwear):细分SB/S1/S2/S3 levels (with additional features like waterproof, oil-resistant, etc.).

3. Key Buying Points

• Suitable for work environment：

• Construction Site: Priority for anti-collision, anti-pierce, and anti-slip.

• Chemical/Electronics Factory: Requires anti-static or insulating function.

• Metallurgy/Welding: Choose models resistant to high temperatures or anti-metal spatter.

• Size and Comfort：

• One and a half sizes larger than regular shoes (requires thick socks), to ensure ample toe room.

• Check for any discomfort at the toe box and ensure the insole fits the arch of the foot during the trial.

• Certification Mark：

• The product should have the LA safety mark (China) or CE certification (EU).

• Brand & Material：

• Prefer well-known protective brands (such as Honeywell, Delta, etc.).

• Upper material (leather, synthetic leather) affects breathability and durability.

4. Usage and Maintenance

• Regular inspections：

• Toe and sole, are there cracks? Is the puncture-resistant layer damaged?

• Insulating shoes must be tested for electrical properties every 6 months.

• Cleaning and Maintenance：

• Wipe with a damp cloth; avoid corrosion from chemical solvents.

• Avoid high-temperature drying to prevent material aging.

• Replacement Cycle：

• Recommended for replacement every 6-12 months with frequent use (such as 8 hours per day).

5. Cautionary Notes

• Disable in non-protected scenariosWearability may affect comfort, and some features (such as static-dissipative properties) require the use of conductive flooring.

• Special Environment AdaptationFor extreme cold or high-temperature environments, select specialized styles (such as insulated boots, heat-resistant boots).