Fire Resistant Cushion Work Socks – Lenzing FR® Flame Resistant & Anti-Static Safety Socks | EN ISO 14116 & EN 1149-5 Certified Industrial Protection Socks
Product Overview
These premium Fire Resistant Cushion Work Socks are specifically developed for workers operating in high-risk industrial environments where flame resistance, anti-static protection, durability, and long-term comfort are essential.
Manufactured using a high-performance blend of Lenzing FR®, Fire Resistant Acrylic, Carbon Fibre, Polyamide, and Elastane, these socks combine permanent flame-resistant protection with enhanced cushioning, anti-static performance, and superior durability.
The reinforced cushioned footbed, heel, and toe areas provide additional comfort and impact absorption for workers who spend extended periods standing, walking, or wearing heavy-duty safety footwear.
Designed for oil & gas, utilities, electrical maintenance, welding, mining, petrochemical, transportation, and industrial PPE applications, these socks provide reliable protection without compromising comfort.
Key Features & Benefits
Inherent Flame Resistant Technology
Lenzing FR® fibers provide permanent flame-resistant protection that remains effective throughout the lifetime of the product.
Unlike chemically treated products, the flame-resistant performance will not wash out after repeated laundering.
EN ISO 14116 Index 3 Certified
Designed to comply with:
- EN ISO 14116 Index 3
- Limited Flame Spread Protection
Suitable for industrial environments requiring certified flame-resistant protection.
Anti-Static Protection
Integrated carbon fiber technology helps dissipate electrostatic charges and reduce static accumulation.
Designed to support workplace safety in hazardous environments where electrostatic discharge can present operational risks.
EN 1149-5 Compliance
Designed to meet:
- EN 1149-5
- Electrostatic Protective Clothing Requirements
Provides reliable anti-static performance for industrial applications.
Full Cushion Comfort Construction
Additional cushioning throughout the foot area provides:
- Enhanced comfort
- Improved shock absorption
- Reduced foot fatigue
- Better support inside work boots
Ideal for long working shifts and demanding industrial environments.
Reinforced Heel & Toe Durability
High-wear areas are reinforced to improve abrasion resistance and extend service life.
Suitable for safety footwear and heavy-duty work boots.
Moisture Management Performance
The technical fiber blend helps move moisture away from the skin, improving comfort throughout the workday.
Sustainable Fiber Technology
Lenzing FR® is a sustainably produced inherently flame-resistant cellulosic fiber manufactured using environmentally responsible processes.
Material Composition
- Lenzing FR® Fiber
- Fire Resistant Acrylic
- Carbon Fibre
- Polyamide
- Elastane
(Custom fiber 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
- Cushion FR work socks
- Flame retardant industrial socks
- Electrical safety socks
- Utility worker socks
- Oil & gas protective socks
- Arc flash protection 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 / Cushion Construction / 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 complete OEM and ODM services for:
- PPE Brands
- Industrial Safety Suppliers
- Utility Companies
- Oil & Gas Distributors
- Electrical Safety Equipment Suppliers
- FR Workwear Manufacturers
Customization options include:
- Custom yarn development
- Jacquard logo knitting
- Cushion construction customization
- Packaging development
- Private label solutions
- EN ISO 14116 testing support
- EN 1149 testing support
Why Choose Hicon Outdoor
Hicon Outdoor is one of China’s earliest manufacturers specializing in Fire Resistant & Anti-Static Socks. We were among the first to introduce Lenzing FR® fibers into sock production and have developed a wide range of flame-resistant sock solutions utilizing Lenzing FR®, Merino Wool, Fire Resistant Acrylic, and Protex® fibers.
Through close cooperation with internationally recognized laboratories including SGS and AITEX, we assist customers in developing reliable, certified FR sock programs that balance protection, comfort, durability, and 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.
