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 provides a detailed introduction from aspects such as definition, classification, standards, selection tips, and usage essentials:
1. Core Function of Safety Shoes
Impact-resistantThe shoe toe is equipped with a steel cap or composite material, providing protection against falling objects impact (typically meeting 200 joule impact resistance standard).
Stab-ResistantMidsole incorporates a stab-resistant layer (such as Kevlar material) to prevent sharp objects from piercing the sole.
Non-slipThe soles are made with special patterns or rubber materials to enhance traction on smooth surfaces like oil and water stains.
Anti-static / ConductiveDisperse static electricity through material conductivity to prevent sparks from causing explosions (suitable for flammable and explosive environments).
InsulationIsolate electrical currents 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 ProtectionSuitable for high or low temperature operating 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-piercing, 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): Divided into SB/S1/S2/S3 classifications (with additional features like waterproof, oil-resistant, etc.).
3. Key Buying Points
Match Work Environment：
Construction Site: Priority protection against falling, piercing, and slipping.
Chemical/Electronic Factory: Requires antistatic or insulating properties.
Metallurgy/Welding: Choose styles with high-temperature resistance or metal splash prevention.
Size and Comfort：
One and a half sizes larger than regular shoes (requires thick socks), ensuring ample toe room.
Check for any tightness at the toe and ensure the insole fits the arch of the foot during try-ons.
Certification Mark：
Regular products should have the LA safety mark (China) or CE certification (EU).
Brand & Material：
Prefer well-known protective brands (such as Honeywell, Delta, etc.).
The material of the shoe upper (cowhide, synthetic leather) affects breathability and durability.
4. Usage and Maintenance
Regular inspections：
Toe and sole integrity, and whether the puncture-resistant layer is 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：
Frequent use (e.g., 8 hours daily) recommends replacement every 6-12 months.
5. Cautionary Notes
Disabling in non-protective scenariosWear can affect comfort, and certain features (such as antistatic) require a conductive floor to function properly.
Special Environment CompatibilityFor extreme cold or high-temperature environments, select a specialized style (such as insulated boots, heat-resistant boots).
