SIR SAFETY ABS 901 VENTED Safety Helmet - Ratchet Adjustment
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 |
Description
SIR SAFETY ABS 901 VENTED Safety Helmet
The SIR SAFETY ABS 901 VENTED Safety Helmet delivers optimal head protection and user comfort for industrial environments. Crafted from robust ABS material, it features an advanced six-point textile harness, ventilation holes for improved airflow, and slots for earmuff integration. Its ratchet adjustment system ensures a personalized and secure fit for head circumferences between 52 and 63 cm. Lightweight yet durable, this helmet is ideal for workers who require reliable, everyday protection on the job site.
Key Features
- Material: High-strength ABS shell for maximum durability
- Ventilation: Equipped with ventilation holes for better airflow and all-day comfort
- Harness: Textile six-point harness for balanced, secure fit
- Adjustment: Easy-to-use ratchet wheel fits 52-63 cm head circumference
- Weight: Lightweight at only 375 grams, reduces strain during prolonged use
- Accessory Compatible: Slots for attaching earmuffs and other accessories
- Sweatband: Wide textile sweatband enhances wearing comfort
- Seasonality: Suitable for all-season use
Certification
EN 397 (Industrial Safety Helmets): This helmet is certified according to the EN 397 standard, which means it was rigorously tested for industrial workplace hazards. Here's what the certification covers:
- Shock Absorption: Ensures the helmet can withstand vertical impacts, helping to protect the head from falling objects.
- Puncture Resistance: Tested against sharp objects to prevent penetration of the shell.
- Flame Resistance: Evaluated to withstand brief exposure to flames for increased safety.
- Chinstrap Anchorage (where applicable): Ensures that optional chinstraps remain securely fastened during use.
The SIR SAFETY ABS 901 VENTED Safety Helmet meets Regulation (EU) 2016/425, assuring conformity with essential health and safety requirements.
Specifications Table
| Collection | Helmet |
|---|---|
| Flame Retardant | No |
| Chemical Resistant | No |
| High Visibility | No |
| EN Standard | EN 397 (Industrial Safety Helmets) |
| Seasonality | All-Season |
| Available Colors | Yellow, White |
| Gender | Unisex |
| Head Protection Type | Industrial Safety Helmet |
| Shell Material | ABS |
| Harness Material | Textile |
| Adjustment | Ratchet |
| Head Circumference Range | 52-63 cm |
| Helmet Features | Ventilated, Sweatband, Accessory Slots, Earmuff Compatible |
| Weight | 375 grams |
Instructions and Care
- Store in a cool, dry place, away from heat sources and light.
- Inspect before each use; replace if you notice cracks, splits, deep abrasions, color changes, or dents.
- Clean all components regularly with neutral detergent or disinfectant and warm water.
- Avoid contact with alcohol or solvents to prevent damaging the helmet.
Specifications
Shipping & returns
Shipping in 1-4 days. Free return in 30 days. Exact shipping details are shown at checkout.