EN 397 (Industrial safety helmets)

Sir Safety

SKU:MD1219S0U

SIR SAFETY COSMOS WITH TEXTILE Safety Helmet - Four Point Harness

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

Free deliveryon orders over €50Free returnin 30 days

CHF 24.00CHF 19.83 excl. VAT CHF 19.83 excl. VAT for business →

Color GREEN

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 WITH TEXTILE Safety Helmet

Stay protected in all working environments with the SIR SAFETY COSMOS WITH TEXTILE Safety Helmet. Constructed from durable polyethylene and featuring a comfortable textile four-point harness, this helmet delivers reliable industrial-grade safety. It’s equipped with convenient slots for earmuff attachments, a chinstrap fitting, and a ratchet wheel for precise size adjustment. Lightweight and designed to meet EU safety regulations, this helmet is perfect for a variety of worksites year-round.

Key Features

Certified to EN 397: Offers industrial-grade safety for various worksites
Material: Durable polyethylene (PE) shell
Four-point textile harness: Ensures comfortable and secure fit
Easy adjustment: Ratchet wheel allows precise size fitting
Accessory compatibility: Slots for earmuff attachment and chinstrap fitting
Internal sweatband: Enhanced comfort during extended wear
Lightweight: Weighs only 350 grams
Available colors: Yellow, orange, white, red, blue, green
All-season design: Suitable for use throughout the year

Certification

EN 397 (Industrial Safety Helmets): This standard ensures your helmet is tested for critical sectors including impact, penetration, and resistance to flame and extreme temperatures. Requirements include:

Impact protection: Withstands impact from falling objects with up to 49 Joules of energy.
Penetration protection: Guards against sharp object penetration under a weight of 3 kg dropped from 1 meter.
Flame resistance: Designed to withstand brief exposure to flames.
Chinstrap anchorage: Ensures that straps stay secure under load.
Optional tests: High/low temperature performance and protection against electrical hazards.

Compliant with Regulation (EU) 2016/425 for Personal Protective Equipment (PPE).

Specifications Table

Category	Helmet
Shell Material	Polyethylene (PE)
Harness Material	Textile
Head Protection Type	Industrial Safety Helmet
Flame Retardant	No
Chemical Resistant	No
High Visibility	No
Weight	350 grams
Adjustment	Ratchet
Chinstrap Attachment	Yes
Accessory Compatibility	Slots for earmuffs
Included Helmet Features	Sweatband, Accessory Slots, Earmuff Compatible
EN Standard	EN 397 (Industrial Safety Helmets)
Seasonality	All-Season
Available Colors	Yellow, Orange, White, Red, Blue, Green
Gender	Unisex

Instructions and Care

Inspect the helmet before each use for any signs of damage.
Adjust the harness and ratchet before wearing to ensure a secure and comfortable fit.
Clean with mild soapy water; avoid harsh chemicals and abrasives.
Store in a dry, cool place away from direct sunlight and sources of heat.

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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

Shipping in 1-4 days. Free return in 30 days. Exact shipping details are shown at checkout.