FR005

Fire Resistant & Anti-Static Work Socks manufactured with premium Lenzing FR®, Fire Resistant Acrylic, Carbon Fibre, Polyamide, and Elastane, providing permanent flame-resistant protection and electrostatic dissipation for demanding industrial environments.

Key Protective Features

  • Inherent flame-resistant Lenzing FR® technology
  • EN ISO 14116 Index 3 certified protection
  • EN 1149-5 anti-static compliance
  • Carbon fiber electrostatic dissipation system
  • Reinforced heel and toe durability
  • Comfortable rib-knit construction
  • Moisture management performance
  • Sustainable flame-resistant fiber technology

Professional Fire Resistant Sock Manufacturer providing OEM and ODM solutions for PPE brands, industrial safety distributors, utility companies, electrical contractors, and oil & gas suppliers worldwide.


Fire Resistant & Anti-Static Work Socks – Lenzing FR® Flame Resistant Safety Socks | EN ISO 14116 & EN 1149-5 Certified Industrial Protection Socks


Product Overview

These professional Fire Resistant & Anti-Static Work Socks are engineered for workers operating in hazardous industrial environments where protection against flame exposure, heat hazards, and electrostatic discharge is essential.

Manufactured using a premium blend of Lenzing FR®, Fire Resistant Acrylic, Carbon Fibre, Polyamide, and Elastane, these socks provide permanent flame-resistant protection, anti-static performance, durability, and long-lasting comfort.

Featuring reinforced heel and toe protection, these socks are designed for demanding workplaces where safety footwear is worn for extended periods. The inherent flame-resistant properties of Lenzing FR® fibers remain effective throughout the life of the product without relying on chemical treatments.

Ideal for oil & gas, utilities, electrical maintenance, mining, welding, petrochemical facilities, transportation, and industrial safety applications.

fire-resistant-anti-static-work-socks-lenzing-fr-technical-structure-diagram-hicon-outdoor


Key Features & Benefits

Inherent Flame Resistant Technology

Lenzing FR® fibers provide permanent flame-resistant protection that does not wash out or deteriorate after repeated laundering.

Suitable for environments requiring certified limited flame spread protection.

EN ISO 14116 Index 3 Certified

Designed to comply with:

  • EN ISO 14116 Index 3
  • Limited Flame Spread Protection

Provides reliable protection in industrial work environments.

Anti-Static Protection

Integrated carbon fiber technology helps dissipate electrostatic charges and reduce static accumulation.

Designed for workplaces where electrostatic discharge can present operational or safety risks.

EN 1149-5 Compliance

Designed to comply with:

  • EN 1149-5
  • Protective Clothing Against Electrostatic Properties

Helps improve workplace safety by reducing static build-up.

Reinforced Heel & Toe Construction

Additional reinforcement in high-wear areas provides:

  • Enhanced abrasion resistance
  • Extended service life
  • Improved durability inside safety footwear

Comfortable Rib-Knit Structure

Traditional rib construction offers:

  • Secure fit
  • Excellent elasticity
  • Reduced slipping
  • Long-lasting comfort

Moisture Management Performance

Technical fibers help transport moisture away from the skin to maintain comfort during long work shifts.

Sustainable Fiber Technology

Lenzing FR® is a sustainably produced inherently flame-resistant cellulosic fiber developed using environmentally responsible manufacturing processes.


Material Composition

  • Lenzing FR® Fiber
  • Fire Resistant Acrylic
  • Carbon Fibre
  • Polyamide
  • Elastane

(Custom material ratios available)


Certifications & Standards

Flame Resistance

  • EN ISO 14116 Index 3

Anti-Static Protection

  • EN 1149-5

Factory Certifications

  • OEKO-TEX® Standard 100
  • BSCI
  • GRS (Optional)
  • RWS (Optional)

Product Features

  • Fire resistant work socks
  • Anti-static safety socks
  • Lenzing FR socks
  • Flame retardant industrial socks
  • Electrical safety socks
  • Utility worker socks
  • Oil & gas protective socks
  • Arc flash protection socks
  • Reinforced work socks
  • Industrial PPE socks

Common Product Specifications

Item Details
FOB Port Shanghai / Ningbo
Needle Count 84N / 96N / 108N / 120N / 144N / 168N / 200N Optional
Size Range Custom Sizes Available
Logo Option Jacquard Logo / Embroidery Logo / Printed Logo
Pattern Type Solid / Rib Knit / Reinforced Heel & Toe / Customized
Packaging Header Card / Hook / Belly Band / Gift Box / Custom Packaging
Manufacturing Capability Custom Design Development / Functional Yarn Sourcing / Bulk Production / Quality Inspection Support
Sample Lead Time 7–14 Days
Production Lead Time After PPS Confirmation 45 Days
MOQ Depending on Design & Material
Certifications Available OEKO-TEX® / BSCI / GRS / RWS

OEM / ODM Customization Service

Hicon Outdoor provides professional OEM and ODM services for:

  • PPE Brands
  • Industrial Safety Suppliers
  • Utility Companies
  • Electrical Safety Equipment Providers
  • Oil & Gas Distributors
  • FR Workwear Manufacturers

Customization options include:

  • Private label manufacturing
  • Custom FR yarn development
  • Jacquard logo knitting
  • Custom packaging solutions
  • Flame-resistant sock development
  • Anti-static performance customization
  • Sample development support

Why Choose Hicon Outdoor

Hicon Outdoor is one of the earliest manufacturers in China specializing in Fire Resistant & Anti-Static Socks. We pioneered the use of Lenzing FR® fibers in sock production and have developed a wide range of industrial protective socks utilizing Lenzing FR®, Fire Resistant Acrylic, Merino Wool, and Protex® fibers.

Working closely with internationally recognized laboratories such as SGS and AITEX, we help customers develop certified FR sock programs that balance protection, comfort, durability, and regulatory compliance.



Technical Excellence: Engineered with advanced Lonati technology, Hicon performance socks feature ergonomic zoned cushioning, arch support, and a seamless toe for maximum comfort and durability in demanding outdoor environments.

Certified Sustainability: We utilize premium RWS-certified Merino wool, GRS-certified recycled fibers, and eco-friendly hemp blends. Our materials meet Oeko-Tex Standard 100, ensuring moisture-wicking, thermoregulation, and skin-safe performance.

Professional OEM/ODM Partner: As a specialized manufacturer with BSCI, GRS, RWS audits, we provide full-service OEM/ODM solutions—from custom yarn selection and functional design to private label packaging for global outdoor brands.