SIR SAFETY Journey SAFETY BOOTS | Nano Fibreglass Toe

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 JOURNEY Safety Boots S3S MEN Work Shoe

Discover ultimate protection and comfort for every workday with the SIR SAFETY JOURNEY Safety Boots S3S. Designed for demanding environments, these high-cut, metal-free safety boots combine advanced features such as a durable nano fibreglass toe cap and an ultralight, flexible NWT puncture-resistant midsole. The Action Nubuck Leather upper, ergonomic Air-mix anatomical footbed, and DRY PLUS lining deliver long-lasting wearability, while the EVA Super Foam/Rubber outsole ensures optimum grip—even on wet, oily surfaces. Engineered to meet the latest European safety standards, these boots keep you safe, comfortable, and fatigue-free, all day long.

Key Features

Metal-Free Construction – No metal components, ideal for secure environments.
Nano Fibreglass Toe Cap – Lightweight yet strong protection against impact.
NWT Puncture-Proof Midsole – Ultralight, non-woven fabric (PS) for superior flexibility and safety.
Action Nubuck Leather Upper – Durable and water-repellent for all-weather wear.
DRY PLUS Lining – Tightly woven, highly breathable polyester lining with extra heel protection, provides moisture control and reduces overheating.
Anatomical Air-mix Insole – Multi-hole, anti-shock, and interchangeable for exceptional comfort and hygiene.
EVA Super Foam/Rubber Outsole – Offers outstanding grip even on wet or oily surfaces.
Antistatic & ESD Safe – Prevents electrostatic discharge for sensitive environments.
Heat & Oil Resistant – Robust enough for harsh worksites with HRO and FO certification.
Puncture, Slip, and Water Resistant – Certified to keep you safe in multiple hazardous situations.
Slim, Ergonomic Profile – Designed for comfort, with reinforcement at critical wear points.

Certification

Complies with EN ISO 20345 S3S HRO FO SR and EN 61340 ESD standards.

EN ISO 20345 S3S: Ensures safety footwear with protective toe cap, anti-static properties, energy absorption in the heel, closed seat region, water penetration & absorption resistance, puncture resistance, cleated outsole, and, in S3S, enhanced slip resistance.
EN ISO 20345 - HRO: Sole resists contact heat up to 300°C for 60 seconds.
EN ISO 20345 - FO: Outsole is fuel/oil resistant, maintaining integrity in oily environments.
EN ISO 20345 - SR: Outsole tested and certified for exceptional slip resistance.
EN 61340 ESD: Certified for Electrostatic Discharge—crucial for environments where static can damage sensitive electronic components or cause hazards.

This product is manufactured in accordance with Regulation (EU) 2016/425, assuring compliance with the latest health and safety directives for Personal Protective Equipment.

Specifications Table

Collection	Shoe & Boot
Seasonality	All-Season
Color	Gray
Shoe Type	High
Toe Cap Type	Fiberglass (Nano Fibreglass)
Safety Class	S3S: S3 + Slip-Resistant
EN Standards	EN ISO 20345 (Safety footwear), CEI EN 61340 (Preventing Electrostatic Discharge - ESD)
EN Extra Features	ESD, FO (Fuel/Oil Resistant), HRO (Heat-Resistant Outsole), P (Penetration Resistant), SR (Slip Resistant), WR (Water Resistant)
Key Options	Antistatic, ESD Safe, Slip Resistant, Oil Resistant, Puncture Resistant, Water Repellent, Heat Resistant, Metal-Free, Lightweight, Shock Absorbing, Anti-Fatigue, Orthopedic Support, Breathable
Flame Retardant	No
Chemical Resistant	No
High Visibility	No

Instructions and Care

Store the footwear in a cool, dry place away from heat sources and direct light.
Inspect the shoes for good condition before each use—replace if damaged.
Clean with a soft brush and water to maintain material integrity.

Specifications

Certification EN ISO 20345 (Safety footwear) CEI EN 61340 (Preventing Electrostatic Discharge - ESD) Sizes 36 – 48 Toe cap Fiberglass Safety class S3S: S3 + slip-resistant Season All-Season

Shipping & returns

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SIR SAFETY JOURNEY Safety Boots S3S MEN Work Shoe - Nano Fibreglass Toe & NWT Midsole

Sir Safety Size Guide

How to Measure

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SIR SAFETY JOURNEY Safety Boots S3S MEN Work Shoe

Key Features

Certification

Specifications Table

Instructions and Care