Fristads
Fristads Flame welding trousers 2031 FLAM 100330
Fristads Flame welding trousers 2031 FLAM 100330
SKU:100330-54-DN
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Fristads Flame Welding Trousers 2031 FLAM 100330
When you're working in welding or hot environments, you need work pants that genuinely protect you without compromising on comfort. The Fristads Flame welding trousers combine flame retardant protection with practical functionality, making them a reliable choice for professionals who demand both safety and performance on the job.
These long work trousers feature a robust 75% flame retardant cotton blend with 24% polyester and 1% anti-static fibre, delivering a balanced weight of 365 g/m². The pre-shaped knees reduce stress during extended work, whilst the reinforced knee pockets accommodate insert knee pads for additional protection. You'll find two front pockets, two reinforced back pockets with concealed button fasteners, a leg pocket with hidden press stud closure, and a dedicated thumb pocket. The contrast Hi-Vis details enhance visibility in workshop settings, and the high waistband with concealed fastening ensures a secure fit throughout your working day.
Key Features
- Flame retardant material protects against thermal hazards
- Pre-shaped knees reduce fatigue during extended wear
- Knee pockets accommodate adjustable insert knee pads
- Multiple practical pockets including dedicated thumb pocket
- Anti-static properties for added workplace safety
Recommendations from our Unishore Expert
If you're handling welding tasks or working near heat sources, these welding trousers deliver the protective performance you're looking for. The cotton-rich composition balances breathability with durability, meaning you stay comfortable during shifts without sacrificing the protection you need. The pre-shaped knee design means less pressure on your joints, and the removable knee pad pockets give you flexibility depending on your specific task requirements. These are built to withstand 50 industrial washes, so they'll maintain their protective qualities over extended use. If knee support matters to you, pair these with compatible knee pads for comprehensive lower body protection.
Product Features
- Material - 75% cotton (flame retardant), 24% polyester, 1% anti-static fibre (365 g/m²)
- Pockets - Two front pockets, two reinforced back pockets with flaps, leg pocket with flap, thumb pocket
- Leg Length - Long leg length
- Article Number - 100330
Standards and Safety
- Flame retardant protection according to EN 11612 Class A1, B1, C1
- Limited protection for welding processes according to EN ISO 11611 Class A1
- Electric arc protection up to Class 1 according to IEC 61482-1-2 and ATPV 10.6 cal/cm²
- Anti-static properties certified to EN 1149-5
- Tested and approved for industrial washing according to ISO 15797
OEKO-TEX STANDARD 100 CERTIFIED
OEKO-TEX® Standard 100 is a globally recognised health certification that confirms that every component of our clothing, from the fabric to the buttons and zips, has been tested and is free from harmful substances. This certification guarantees that our clothing is safe for your skin and health.
Characteristics
Characteristics
- 2 slit pockets
- 2 reinforced back pockets with flaps and concealed button closure
- Leg pocket with flap and concealed press stud closure
- Reinforced folding ruler pocket with extra pocket
- Pre-shaped knees
- Knee pockets with inside opening
- Height-adjustable knee pads in knee pockets
- Approved according to:
- EN 61482-1-2 Class 1
- EN ISO 11611 A1 Class 1
- EN ISO 11612 A1, B1, C1
- EN 1149-5
- Industrially washable
- OEKO-TEX certified.
Material & washing instructions
Material & washing instructions
75% cotton (flame retardant), 24% polyester, 1% anti-static fiber. (365 g/m2.)
Size chart
Size chart
Dynamic data about product reviews still needs to be linked here.
The table below is the official size chart from Fristads , you can use it as a reference to determine which size you need for Tricorp workwear.
Please note: we recommend trying on before personalization. Complaints cannot be made based on the size chart.
*All lengths in centimeters unless otherwise stated
**Information based on size chart from the Fristads Catalog, this may vary per model
***If you wish to personalize your clothing, we always advise you to try it on first.
Normal Length
| A. Regular (normal waist)* 176-184 cm | B. Bust size cm | C. Waist circumference cm | D. Hip circumference cm | E. inner leg length cm |
|---|---|---|---|---|
| C40 | 80 | 68 | 88 | 80 |
| C42 | 84 | 72 | 91 | 80 |
| C44 | 88 | 76 | 94 | 80 |
| C46 | 92 | 80 | 98 | 80 |
| C48 | 96 | 84 | 102 | 82 |
| C50 | 100 | 88 | 106 | 82 |
| C52 | 104 | 92 | 110 | 82 |
| C54 | 108 | 97 | 114 | 82 |
| C56 | 112 | 102 | 118 | 84 |
| C58 | 116 | 108 | 122 | 84 |
| C60 | 120 | 114 | 126 | 84 |
| C62 | 124 | 120 | 130 | 84 |
| C64 | 128 | 126 | 134 | 84 |
| C66 | 132 | 132 | 138 | 84 |
| C68 | 136 | 138 | 142 | 84 |
Longer length
| A. Long (normal waist)** A. 184-192 cm | B. Bust size cm | C. Waist circumference cm | D. Hip circumference cm | E. Inner leg length cm |
|---|---|---|---|---|
| C144 | 88 | 76 | 94 | 85 |
| C146 | 92 | 80 | 98 | 85 |
| C148 | 96 | 84 | 102 | 87 |
| C150 | 100 | 88 | 106 | 87 |
| C152 | 104 | 92 | 110 | 87 |
| C154 | 108 | 97 | 114 | 87 |
| C156 | 112 | 102 | 118 | 89 |
| C158 | 116 | 108 | 122 | 89 |
| C160 | 120 | 114 | 126 | 89 |
| C162 | 124 | 120 | 130 | 89 |
| C164 | 128 | 126 | 134 | 89 |
| C166 | 132 | 132 | 138 | 89 |
| C168 | 136 | 138 | 142 | 89 |
Shorter length
| A. Short (slightly wider waist)*** 168-176 cm | B. Bust size cm | C. Waist circumference cm | D. Hip circumference cm | E. Inner leg length cm |
|---|---|---|---|---|
| D84 | 84 | 78 | 93 | 76 |
| D88 | 88 | 82 | 96 | 76 |
| D92 | 92 | 86 | 100 | 76 |
| D96 | 96 | 90 | 104 | 78 |
| D100 | 100 | 94 | 108 | 78 |
| D104 | 104 | 98 | 112 | 78 |
| D108 | 108 | 103 | 116 | 78 |
| D112 | 112 | 108 | 120 | 80 |
| D116 | 116 | 114 | 124 | 80 |
| D120 | 120 | 120 | 128 | 80 |
| D124 | 124 | 126 | 132 | 80 |
| D128 | 128 | 132 | 136 | 80 |
| D132 | 132 | 138 | 140 | 80 |
| D136 | 136 | 144 | 144 | 80 |
About Unishore Workwear
About Unishore Workwear
Unishore Workwear has been a specialist in workwear and personal protective equipment since 1985. We offer:
- Fast delivery
- Competitive prices
- Embroidery and printing in-house

