SIR SAFETY K3-PLUS S3S Safety Shoes | Metal-Free, Fibreglass Toecap

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

K3-PLUS Shoe - Metal-Free - Fibreglass Toecap

Step into the future of safety footwear with the K3-PLUS Shoe, designed to offer maximum protection without compromising on comfort. This metal-free low shoe features a cutting-edge seamless upper made from polyester mesh, ensuring both abrasion and tear resistance. With a fibreglass toecap and a composite midsole, this shoe provides exceptional safety and durability. The EVA/RUBBER sole offers high anti-shock power, making the shoes flexible and lightweight, while the nitrile rubber outsole ensures perfect adhesion on both dry and wet surfaces.

Key Features

Material: Nylon fibre upper, polyester lining
Toecap: Fibreglass
Insole: Polyurethane foam and memory PU with anti-shock properties
Midsole: Composite, puncture-resistant
Sole: EVA/RUBBER for flexibility and lightweight
Slip Resistance: SRC slip resistant
Metal-Free: Yes
Durability: High Durability Cap System with TPU overcap

Certification

The K3-PLUS Shoe complies with the EN ISO 20345 standard, ensuring it meets rigorous safety footwear requirements. This includes:

S3S: Provides additional slip resistance.
FO: Fuel/oil resistant, ensuring durability in various environments.
SR: Slip resistant, offering safety on slippery surfaces.

Specifications Table

Collection	Shoe & Boot
Flame Retardant	No
Chemical Resistant	No
High Visibility	No
EN Standard	EN ISO 20345 (Safety footwear)
Seasonality	All-Season
Color	Gray
Shoe Options	Abrasion Resistant, Antistatic, Lightweight, Shock Absorbing, Slip Resistant, Metal-Free
Shoe Type	Low
Type of Nose	Fiberglass
Workshoe Safety Classes	S3S: S3 + slip-resistant
EN Extra Features	FO: Fuel/oil resistant, SR: Slip resistant

Instructions and Care

Suitable for indoor activities.
Store in a cool, dry place away from heat sources and direct light.
Ensure footwear is in good condition before use; replace if damaged.
Clean with a soft brush and water.

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Specifications

Certification EN ISO 20345 (Safety footwear) Sizes 36 – 47 Toe cap Fiberglass Safety class S3S: S3 + slip-resistant 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.