SIR SAFETY Supertech Stretch WORK TROUSERS | FR Hi-Vis

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

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

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

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

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

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

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 SUPERTECH STRETCH CLASS 1 Hi Vis Reflective Work Trousers MEN - Flame Retardant

Upgrade your protection and comfort at work with the SIR SAFETY SUPERTECH STRETCH Hi Vis Reflective Work Trousers. Engineered for demanding environments, these trousers offer certified flame retardant, antistatic, and chemical-resistant safety while maintaining high visibility for enhanced security on the job. A stretch twill fabric with ergonomic design delivers superior freedom of movement and all-day comfort. Multiple functional pockets and robust construction guarantee practical use and long-lasting durability—making them the ideal choice for professionals who prioritize safety and convenience.

Key Features

Certified Flame Retardant & Antistatic: Ensures protection against fire, static, and chemical hazards.
High Visibility Class 1: Double reflective bands for enhanced safety, complying with EN ISO 20471 standards.
Premium Stretch Fabric: Made from 74% cotton, 22% polyester, 3% elastane, and 1% conductive fibre; 280g/m² for comfort and breathability.
Pocket-Rich Design: Five practical pockets (2 side, 1 back, 2 technical) with flaps and Velcro for secure storage.
Durability First: Double stitching in high-stress areas for extra strength and longevity.
Ergonomic Comfort: Elasticated waistband at the back and stretch fabric ensure all-day flexibility and fit.
Chemical & Arc Flash Protection: Guards against limited liquid chemical splashes and energy released by electric arcs up to 4 kA.

Certification

EN ISO 11611 A1+A2 CLASS 1: Provides protection for welding and allied processes, class 1 for less hazardous welding situations.
EN ISO 11612 A1+A2 B1 C1 E3 F1: Shields against heat and flames—including convective, radiant, and contact heat; B1 is for convective heat, C1 for radiant heat, E3 for molten iron splash, and F1 for contact heat.
EN 1149-5: Assures antistatic properties for protection in explosive atmospheres.
EN 13034 TYPE PB[6]: Guards against limited splashes of liquid chemicals (type 6 partial body protection).
EN 61482-2 APC 1: Protection against thermal hazards of electric arc flashes, Arc Protection Class 1 for 4 kA arc.
EN ISO 20471 CLASS 1: Guarantees minimum visibility requirements for low-risk environments.
Compliant with Regulation (EU) 2016/425: Meets EU PPE requirements for health, safety, and environmental protection.

Specifications Table

Collection	Trousers
Flame Retardant	Yes
Chemical Resistant	Yes
High Visibility	Yes
EN Standards	EN ISO 11611, EN ISO 11612, EN 1149-5, EN 13034, EN 61482, EN ISO 20471
Seasonality	All-Season
Colors	Blue, Yellow
Gender	Men
Material Weight	280 g/m²
Workwear Options	Antistatic, Heat Resistant, Flame Retardant
High Visibility Class	Class 1
Material	Cotton, Polyester, Elastane, Conductive Fibre
Material Description	Stretch twill fabric: 74% cotton, 22% polyester, 3% elastane, 1% conductive fibre; 280 g/m²
Type	Standard work pants
Trousers Length	Long

Instructions and Care

Read instructions carefully before use.
Store in a cool, dry place away from heat sources and light.
Check device visually before each use; replace if damaged or not intact.
Ensure the garment is worn and fastened for safety effectiveness.
Integrate with appropriate PPE for head, hands, feet, and, where necessary, respiratory and eye protection.
Follow the recommended washing instructions to maintain protective features.

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 Cotton, Polyester, Elastane Weight 280 Season All-Season

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SIR SAFETY SUPERTECH STRETCH CLASS 1 Hi Vis Reflective Work Trousers MEN - Flame Retardant

Sir Safety Size Guide

How to Measure

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SIR SAFETY Women – Size Table (cm)

SIR SAFETY SUPERTECH STRETCH CLASS 1 Hi Vis Reflective Work Trousers MEN - Flame Retardant

Key Features

Certification

Specifications Table

Instructions and Care