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Custom Flame Retardant Pants, Wholesale and OEM Support, Yellow-Black






Detail Information
Explore Our Flame Retardant Pants
Metal processing and welding operations require trousers that protect against molten metal splash while keeping crews visible and mobile. FR hi-vis trousers with reinforced construction are the daily standard for foundries, fabrication shops, and welding crews.
This Custom Flame Retardant Trouser is engineered for that brief: inherent FR hi-vis fabric with front protection for molten metal, multiple pockets, belt loops, knee pad reinforcement, and reflective detailing on the legs for visibility.
Uniouter manufactures these trousers with certified FR fabric sourcing and full OEM/ODM support, delivering consistent protection, competitive pricing, and dependable lead times for B2B safety programs.
Built for foundries, welding, metal fabrication, and rail work, these FR pants combine molten metal protection, high visibility, and all-day comfort.
Details Show

Multiple pockets with belt loops and snap closure

Durable knee pad reinforcement for protection

Reflective leg bands with reinforced hems
Features
● Inherent FR hi-vis fabric
● Front protection against molten metal
● Multiple utility pockets
● Knee pad reinforcement
● Reflective leg bands
● Belt loops with secure waist closure
● Reinforced hems and stitching
● Comfortable full-shift wear
● Ideal for foundry and welding work
● OEM colors, logos and layouts available
Performance Specifications
Feature | Specification |
Product Type | Flame Retardant Pants (Hi-Vis) |
Model | HLL259 |
Flame Retardancy | Inherent FR Hi-Vis Fabric |
Molten Metal | Front Protection Against Molten Metal Splash |
Hi-Vis Standard | Reflective Leg Bands |
Pockets | Multiple Utility Pockets |
Knee Pads | Knee Pad Reinforcement |
Waist | Belt Loops with Secure Closure |
Reflective Tape | Reflective Leg Bands |
Color | Yellow-Black (Custom Available) |
Size Range | XS – 4XL (Custom Available) |
MOQ | 100 pcs per color / size |
Customization Options
Custom Item | Options Available |
Fabric | Inherent FR, FR Cotton/Nylon, FR-treated Options |
Color | Custom Pantone Colors (Hi-Vis Yellow/Orange, Navy, Black) |
Safety Standard | EN ISO 11612, EN ISO 20471, EN 1149-5, Custom |
Reflective Tape | 3M Scotchlite, Generic FR Reflective, Custom Width |
Logo | FR Embroidery, Heat-Transfer Print, TPU Patch |
Knee Pads | Built-in / Removable Knee Pads |
Size Range | XS – 4XL or Custom |
Packaging | Polybag, Hangtag, Carton (Custom Branded) |
Function
- If the above trousers do not solve your current safety requirement, please tell us your needs, and we will send you the most satisfactory custom FR solution.
- contact us
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UniOuter focuses on solving the comfortable and fashionable clothing needs of outdoor workers. It is a domestic company dedicated to the intensive production and processing of outdoor workwear. We provide efficient and high-quality professional workwear solutions for brand owners, trading companies, government procurement and other customers who have workwear needs.
Contact us now and you will receive our free solution consultation and comprehensive product information. we look forward to starting a journey of cooperation with you!
Contact us now and you will receive our free solution consultation and comprehensive product information. we look forward to starting a journey of cooperation with you!
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Categories
- Custom Hiking Clothes and Mountaineering Apparel
- Custom Commuter Clothing and Urban Outdoor Wear
- Custom Hunting Clothes and Fishing Apparel
- Custom Construction and Industrial Clothing
- Custom Safety and Emergency Clothing
- Custom Medical Worker Clothing
- Custom Equipment Maintenance and Logistics Clothing
- Custom Agricultural and Environmental Protective Clothing
Please send your message to us
UniOuter focuses on solving the comfortable and fashionable clothing needs of outdoor workers. It is a domestic company dedicated to the intensive production and processing of outdoor workwear. We provide efficient and high-quality professional workwear solutions for brand owners, trading companies, government procurement and other customers who have workwear needs.
Contact us now and you will receive our free solution consultation and comprehensive product information. we look forward to starting a journey of cooperation with you!
Contact us now and you will receive our free solution consultation and comprehensive product information. we look forward to starting a journey of cooperation with you!
- Name
- *Phone
- *Title
- *Content










