EN 397 (Industrial safety helmets)

Sir Safety

SKU:MD1211P0U

SIR SAFETY COSMOS Safety Helmet - EN 397 Certified

In stock · delivery in 4–8 business days · 100+ in stock

Free deliveryon orders over €50Free returnin 30 days

CHF 20.00CHF 16.53 excl. VAT CHF 16.53 excl. VAT for business →

Color BLUE

YELLOW

ORANGE

WHITE

RED

BLUE

GREEN

Size One size

One size

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

Ordering for a crew? Add your VAT number and this boot drops to business pricing, even at quantity one.

EN 397 (Industrial safety helmets)

Description

SIR SAFETY COSMOS Safety Helmet

Experience unparalleled head protection at work with the SIR SAFETY COSMOS Safety Helmet. This industrial helmet, crafted from durable polyethylene, is designed for all-season use and ensures superior comfort with a four-point head harness and ratchet wheel for a perfectly secure fit. Featuring slots for earmuffs, a sweatband, and robust chinstrap attachments, it’s the ideal choice for a wide range of industrial environments. Lightweight at only 350 grams, this helmet gives you dependable safety without sacrificing comfort or mobility.

Key Features

Shell Material: High-grade Polyethylene (PE) for industrial-level durability
Harness: Four-point polyethylene head harness for a secure, comfortable fit
Comfort Features: Built-in sweatband minimizes discomfort during long hours
Adjustment System: Easy-to-use ratchet wheel for precise size adjustment
Accessory Compatibility: Includes slots for earmuffs and chinstrap attachment for complete protection
Seasonality: All-season suitability
Colors Available: Yellow, Orange, White, Red, Blue, Green
Lightweight: Weighs just 350 grams for all-day comfort
Gender: Unisex

Certification

EN 397 Certified: This helmet is certified under the EN 397 (Industrial Safety Helmets) standard, ensuring reliable protection for industrial applications.

Shock Absorption: Tested for impact resistance to protect against falling objects.
Puncture Resistance: Withstands penetration by sharp or heavy objects.
Chin Strap Anchorage: Secures the helmet under conditions of movement or impact.
Flame Resistance: Designed to prevent ignition when exposed to flames for short periods.
Temperature Resistance: Maintains performance in extreme temperature conditions, typically between -10°C to +50°C.

This certification reflects compliance with Regulation (EU) 2016/425 for Personal Protective Equipment.

Specifications Table

Collection	Helmet
Flame Retardant	No
Chemical Resistant	No
High Visibility	No
EN Standard	EN 397 (Industrial Safety Helmets)
Seasonality	All-Season
Colors Available	Yellow, Orange, White, Red, Blue, Green
Gender	Unisex
Type	Industrial Safety Helmet
Shell Material	Polyethylene (PE)
Harness Material	Plastic
Adjustment	Ratchet
Features	Sweatband, Accessory Slots, Earmuff Compatible
Weight	350 g

Instructions and Care

Ensure the helmet is in good condition before each use; inspect for cracks, abrasions, discoloration, or dents.
Replace immediately if any damage is observed.
Store in a cool, dry place, away from heat sources and direct sunlight.
Clean regularly with a moist cloth and soapy water or mild detergent; do not use solvents.

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Specifications

Certification EN 397 (Industrial safety helmets) Sizes One size – One size Season All-Season

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Shipping & returns

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