SIR SAFETY OPERATION SUPERTECH CLASS 1 Hi Vis Reflective Work Trousers MEN - Arc Flash Protection
€62,91€51,99 excl. VAT€69,90
€57,77
€51,99 excl. VAT for business →
Sir Safety Size Chart
Sir Safety Size Guide
How to Measure
A – Height: Stand straight, barefoot, and measure total body height.
B – Chest: Wrap the tape around the fullest part of your chest, keeping it horizontal.
C – Waist: Measure around the natural waistline, just above your hips.
SIR SAFETY TROUSERS Size Table (cm)
*Tip:* Measure over light clothing; if you’re between sizes, choose the larger.
| Size | Height (A) | Chest (B) | Waist (C) |
|---|---|---|---|
| XXSNL 42 / BE 36 | 154–158 | 86–90 | 74–78 |
| XSNL 44 / BE 38 | 158–162 | 90–94 | 78–82 |
| SNL 46 / BE 40 | 162–166 | 94–98 | 82–86 |
| MNL 48 / BE 42 | 166–170 | 98–102 | 86–90 |
| M+NL 50 / BE 44 | 170–174 | 102–106 | 90–94 |
| LNL 52 / BE 46 | 174–178 | 106–110 | 94–98 |
| XLNL 54 / BE 48 | 178–182 | 110–114 | 98–102 |
| XL+NL 56 / BE 50 | 182–186 | 114–118 | 102–106 |
| 2XLNL 58 / BE 52 | 186–190 | 118–122 | 106–110 |
| 2XL+NL 60 / BE 54 | 190–194 | 122–126 | 110–114 |
| 3XLNL 62 / BE 56 | 194–198 | 126–130 | 114–118 |
| 3XL+NL 64 / BE 58 | 198–204 | 130–134 | 118–122 |
SIR SAFETY Functional Clothing – Size Table (cm)
| Size | Height | Chest | Waist |
|---|---|---|---|
| XS | 148–156 | 84–90 | 72–78 |
| S | 156–164 | 90–96 | 78–84 |
| M | 164–172 | 96–102 | 84–90 |
| L | 172–180 | 102–108 | 90–96 |
| XL | 180–188 | 108–114 | 96–102 |
| 2XL | 188–196 | 114–120 | 102–108 |
| 3XL | 196–204 | 120–126 | 108–114 |
SIR SAFETY Winter Knitwear – Size Table (cm)
| Size | Height | Chest |
|---|---|---|
| XS | 148–156 | 84–90 |
| S | 156–164 | 90–96 |
| M | 164–172 | 96–102 |
| L | 172–180 | 102–108 |
| XL | 180–188 | 108–114 |
| 2XL | 188–196 | 114–120 |
| 3XL | 196–204 | 120–126 |
SIR SAFETY Summer Shirts – Size Table (cm)
| Size | Height | Chest |
|---|---|---|
| XS | 148–156 | 78–84 |
| S | 156–164 | 84–90 |
| M | 164–172 | 90–96 |
| L | 172–180 | 96–102 |
| XL | 180–188 | 102–108 |
| 2XL | 188–196 | 108–114 |
| 3XL | 196–204 | 114–120 |
SIR SAFETY Weatherproof Clothing – Size Table (cm)
| Size | Height | Chest |
|---|---|---|
| XS | 148–156 | 84–90 |
| S | 156–164 | 90–96 |
| M | 164–172 | 96–102 |
| L | 172–180 | 102–108 |
| XL | 180–188 | 108–114 |
| 2XL | 188–196 | 114–120 |
| 3XL | 196–204 | 120–126 |
SIR SAFETY Disposable Chemical Protective Clothing – Size Table (cm)
| Size | Height | Chest |
|---|---|---|
| M | 164–172 | 96–104 |
| L | 172–180 | 104–112 |
| XL | 180–188 | 112–118 |
| 2XL | 188–196 | 118–126 |
| 3XL | 196–204 | 126–132 |
SIR SAFETY Women – Size Table (cm)
| Size (EU) | Height | Chest | Waist |
|---|---|---|---|
| XS (36) | 154–172 | 78–84 | 60–65 |
| S (38) | 154–172 | 82–88 | 64–69 |
| M (40) | 158–166 | 86–92 | 68–73 |
| M+ (42) | 158–176 | 90–96 | 72–77 |
| L (44) | 162–180 | 94–100 | 76–81 |
| XL (46) | 162–180 | 98–104 | 80–85 |
| XL+ (48) | 166–184 | 102–108 | 84–89 |
| XXL (50) | 170–188 | 106–112 | 88–93 |
| XXL+ (52) | 170–188 | 110–116 | 92–97 |
| XXXL (54) | 170–188 | 114–120 | 96–101 |
| XXXL+ (56) | 170–188 | 118–124 | 100–105 |
EN ISO 11611 (Welding protection)EN ISO 11612 (Protection against heat and flames)EN 1149-5 (Antistatic properties)EN 13034 (Limited protection against liquid chemicals)EN 61482 (Arc flash protection)EN ISO 20471 (High Visibility Clothing)
Description
SIR SAFETY OPERATION SUPERTECH Hi Vis Reflective Work Trousers MEN – Arc Flash Protection
Experience advanced multi-risk protection with the SIR SAFETY OPERATION SUPERTECH Hi Vis Reflective Work Trousers. Engineered for demanding industrial environments, these trousers feature fire-retardant, antistatic, and chemical-resistant fabric, providing maximum safety from heat, flames, electric arc, and hazardous chemicals. Thanks to the high-visibility reflective bands and five practical pockets, comfort and safety go hand-in-hand, making them ideal for professionals working in high-risk, low-visibility, or harsh settings. Enjoy superior durability and breathability, perfectly balancing protection and comfort for all-day wear.
Key Features
- Certified arc flash, flame, heat, antistatic, and chemical protection for extreme safety (EN ISO 11611, EN ISO 11612, EN 1149-5, EN 13034, EN 61482-2, EN 20471 Class 1)
- Material: 75% cotton, 24% polyester, 1% antistatic fibre, 280 g/m² twill fabric
- High visibility: Double reflective bands enhance worker safety in low-light conditions
- Multi-pocket design: 5 total pockets, including 2 front pockets, 2 side functional 3D pockets, and back pocket, all with secure Velcro flaps
- Contrasting fabric on the leg bottoms and inner knee pad pockets (compatible with KGUARD MC4913 pads)
- Secure fly closure: Zipper and button for reliable fastening
- Comfort focused: Breathable and durable, suitable for all-season use
Certification
- EN ISO 11611: Provides protection during welding and related processes.
- EN ISO 11612: Certified for resistance against heat and flames (convective, radiant, and contact heat, and molten metal splashes).
- EN 1149-5: Ensures protection against electrostatic charges through antistatic fabric properties.
- EN 13034: Limited protection against liquid chemicals and small splashes.
- EN 61482-2 (APC 1): Defends against the thermal hazards of electric arcs up to 4 kA (Arc Protection Class 1).
- EN ISO 20471 Class 1: Guarantees a minimum level of high-visibility for work in low-light or high-traffic environments.
- Welding (EN ISO 11611): Tested for spatter, short-term flame contact, and related risks.
- Heat & Flame (EN ISO 11612): Evaluated for A1 (surface ignition), B1 (convective heat), C1 (radiant heat), D1 (molten aluminum splash), E1 (molten iron splash), and F1 (contact heat) on a scale 1-3 or 1-4, with 1 being basic protection.
- Antistatic (EN 1149-5): Reduces risk of spark formation in explosive atmospheres.
- Chemical (EN 13034): Withstands exposure to minor chemical splashes.
- Arc Flash (EN 61482-2): Protection up to Arc Protection Class 1 – 4 kA for direct contact with short electric arc event.
- Hi-Vis (EN 20471 Class 1): Ensures the lowest but effective standard of high-visibility clothing for safety.
Specifications Table
| Collection | Trousers |
|---|---|
| Flame Retardant | Yes |
| Chemical Resistant | Yes |
| High Visibility | Yes |
| Compliance (EN Standards) | EN ISO 11611, EN ISO 11612, EN 1149-5, EN 13034, EN 61482-2, EN ISO 20471 |
| Seasonality | All-Season |
| Available Colors | Blue, Yellow |
| Gender | Men |
| Material Weight | 280 g/m² |
| Workwear Features | Antistatic, Flame Retardant, Heat Resistant, Including Knee Pocket |
| High Visibility Class | Class 1 |
| Material Composition | 75% cotton, 24% polyester, 1% antistatic fibre; twill fabric |
| Type | Standard work pants |
| Trousers Length | Long |
Instructions and Care
- Read the instructions carefully before use.
- Store in a cool, dry place, away from heat sources and sunlight.
- Prior to each use, visually inspect the trousers to ensure they are undamaged, clean, and intact.
- Only garments covering the body part will provide protection – pair with appropriate PPE for full safety (such as safety shoes, gloves, eye and respiratory protection).
- Ensure the trousers are properly worn and fastened for optimal safety features.
- Follow recommended washing instructions to maintain protective properties and garment lifespan.
Specifications
Certification
EN ISO 11611 (Welding protection) EN ISO 11612 (Protection against heat and flames) EN 1149-5 (Antistatic properties) EN 13034 (Limited protection against liquid chemicals) EN 61482 (Arc flash protection) EN ISO 20471 (High Visibility Clothing)
Sizes
XS – 3XL
Hi-vis class
Class 1
Material
75% cotton, Polyester
Season
All-Season
Shipping & returns
Shipping in 1-4 days. Free return in 30 days. Exact shipping details are shown at checkout.
SIR SAFETY OPERATION SUPERTECH CLASS 1 Hi Vis Reflective Work Trousers MEN - Arc Flash Protection
€62,91€51,99 excl. VAT€69,90
€57,77