Sir Safety SIRFLEX Underwear Set Underwear Top - High Thermal Power

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SIRFLEX UNDERWEAR SET Experience unparalleled comfort and warmth with the SIRFLEX Underwear Set. This set includes a long-sleeved shirt and underpants with a front fly, crafted from a high-performance stretch fabric made of 94% bamboo and 6% spandex. With a...

Size S

S M L XL 3XL

Color ANTHRACITE

ANTHRACITE

WHITE

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.

Description

SIRFLEX UNDERWEAR SET

Experience unparalleled comfort and warmth with the SIRFLEX Underwear Set. This set includes a long-sleeved shirt and underpants with a front fly, crafted from a high-performance stretch fabric made of 94% bamboo and 6% spandex. With a weight of 200 g/m², this set offers high thermal power, making it ideal for colder environments. The breathable and hypoallergenic properties of bamboo ensure that you stay comfortable and dry, even during intense activities.

Key Features

Material: 94% bamboo and 6% spandex stretch technical fabric, 200 g/m²
Design: Long-sleeved shirt and underpants with front fly
Thermal Power: High thermal performance for cold environments
Breathability: Absorbs moisture caused by perspiration
Hypoallergenic: Suitable for sensitive skin
Comfort: Extremely light and flexible

Certification

This product does not have an EN Standard certification.

Specifications Table

Collection	Vest
Flame Retardant	No
Chemical Resistant	No
High Visibility	No
EN Standard	No EN Standard
Seasonality	Winter
Color	Gray, White
Workwear Options	Thermo
Material	Synthetic material
Material Description	94% bamboo and 6% spandex stretch technical fabric, 200 g/m²
Closure	No closure

Instructions and Care

Suitable for low temperature environments.
Store in a cool, dry place, away from heat sources and away from light.
Before each use, carry out a visual check to ensure that the device is in perfect condition, undamaged and clean, and replace it if it is not intact.
Follow the recommended washing instructions.

Specifications

Sizes S – 3XL Material Synthetic material Closure No closure Weight 200 Season Winter

Shipping & returns

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