Fire Resistant & Anti-Static Work Socks – Lenzing FR® Flame Resistant Safety Socks | EN ISO 14116 & EN 1149-5 Certified Protection Socks Manufacturer
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 required.
Manufactured using a premium blend of Lenzing FR® fibers, flame resistant acrylic, carbon fiber, polyamide, and elastane, these socks provide permanent flame-resistant performance, anti-static protection, moisture management, durability, and all-day comfort.
Unlike chemically treated flame-resistant products, Lenzing FR® fibers offer inherent flame resistance, ensuring that the protective properties remain effective throughout the life of the garment, even after repeated washing and prolonged use.
Designed for utility workers, oil & gas personnel, electricians, welders, mining professionals, industrial maintenance teams, and fire protection industries, these socks deliver reliable protection while maintaining excellent comfort and wearability.
Key Features & Benefits
Inherently Flame Resistant Protection
Lenzing FR® fibers provide permanent flame-resistant performance that does not wash out or diminish over time.
Suitable for applications requiring protection against limited flame spread hazards.
Anti-Static Safety Performance
Conductive carbon fibers help dissipate electrostatic charges and reduce the risk of static discharge in hazardous working environments.
Ideal for industries where electrostatic control is critical.
EN ISO 14116 Index 3 Compliance
Designed to meet the requirements of:
- EN ISO 14116 Index 3
- Limited Flame Spread Protection
Provides reliable flame-retardant performance for industrial protective applications.
EN 1149-5 Electrostatic Protection
Designed to comply with:
- EN 1149-5
- Protective Clothing – Electrostatic Properties
Helps reduce static accumulation and improve workplace safety.
Soft & Comfortable Wear
Lenzing FR® fibers offer superior softness compared with many traditional flame-resistant fibers, helping improve wearer comfort during long work shifts.
Moisture Management
Engineered fiber blend helps transport moisture away from the skin to maintain comfort in demanding work environments.
Reinforced Durability
Technical fiber construction enhances abrasion resistance and extends product lifespan under heavy-duty work conditions.
Sustainable Fiber Solution
Lenzing FR® is produced through a sustainable cellulosic fiber process and is recognized as one of the leading environmentally responsible flame-resistant fiber solutions available today.
Material Composition
- Lenzing FR® Fiber
- Flame Resistant Acrylic
- Carbon Fiber
- Polyamide
- Elastane
(Custom fiber blends available)
Certifications & Standards
Flame Resistance
- EN ISO 14116 Index 3
Anti-Static Protection
- EN 1149-5
Factory & Product Certifications
- OEKO-TEX® Standard 100
- BSCI
- RWS (Optional)
- GRS (Optional)
Product Features
- Flame resistant work socks
- Anti-static safety socks
- Lenzing FR socks
- Industrial protective socks
- FR workwear socks
- Arc flash protection socks
- Oil & gas safety socks
- Utility worker socks
- Fire retardant socks
- Electrostatic protective 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 / Jacquard / 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 / RWS / GRS |
OEM / ODM Customization Service
We provide professional customization services for global PPE brands, industrial safety distributors, FR workwear manufacturers, and utility industry suppliers:
- Private label development
- Custom FR yarn blending
- Jacquard logo customization
- Anti-static performance customization
- Custom packaging solutions
- EN ISO 14116 & EN 1149 test support
- Sample development service
Why Choose Hicon Outdoor
Hicon Outdoor is one of the earliest manufacturers in China to systematically develop Fire Resistant & Anti-Static Socks. We pioneered the application of Lenzing FR® fibers in sock manufacturing and developed advanced flame-resistant sock constructions combining Lenzing FR® and Merino Wool as well as Protex® flame-resistant fibers.
Working closely with internationally recognized testing laboratories such as SGS and AITEX, we help customers achieve reliable compliance with FR and anti-static standards while maintaining comfort, durability, and wearability.
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.







