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SKY S3L FO SC SR
EN ISO 20345:2022+A1:2024 ESD
3L144N
Low safety shoe
Description
  • Toecap: 200J polymeric composite non-thermic
  • Upper: Microfiber Micro-tech Suede 1,8-2,0 mm and TPU cover tip
  • Midsole: PL certified antiperforation composite fabric
  • Insole: YEAH Drygo® closed-cell polyurethane, anatomical, extra comfort
  • Sole: PU/Outsole, PU/Midsole, PU/Upper sole
  • Other: Esd, Scuff Cap, Click Open lacing system
SKY S3L FO SC SR
36-49
Description and further information
Low safety shoe, technical fabric MICRO-tech thickness 1,8-2,0 mm.
TPU toe cap, ideal for withstanding abrasions.
GIASCO heel with 3PU PATENT offers stability, comfort, and lightness to the shoe.
Soft, lined, and padded tongue.
CLICK OPEN lacing system.
TOECAP 200J polymeric composite non-thermic according to EN 22568
PL MIDSOLE flexible antiperforation composite fabric according to EN 225683
3CLOUD SOLE made of three-density polyurethane, antistatic, resistant to hydrolysis ISO 5423:92, hydrocarbons and abrasion, shockproof and antislip
YEAH INSOLE, extra-comfort insole made of closed-cell polyurethane with a patented DryGo!® compound. DryGo!® polyurethane absorbs foot moisture and quickly vaporizes it. Furthermore, thanks to the high anatomical, self-molding, and resilient properties of polyurethane, this insole provides long-lasting comfort. Breathable, removable, anatomical, absorbent, antibacterial, and ESD.
The footwear meets the requirements according to IEC 61340-4-3:2017 (IEC 61340-5-1:2024) for ESD electrical resistance
FO sole resistance to hydrocarbons
SC Overcap resistance to abrasion
SR sole resistance against slipping
Sizes 36-49 Shoe weight size 42 gr. 510

Size guide
Size guide
Comparison table of measurements
EUROPAUKUSMILLIMETERSINCHES
35
2,5

3,5

225

8,9

36
3

4

232,5

9,2

37
4

5

240

9,5

38
5

6

247,5

9,7

39
6

7

255

10

40
6,5

7,5

262,5

10,3

41
7

8

270

10,6

42
8

9

277,5

10,9

43
9

10

285

11,2

44
10

11

292,5

11,5

45
10,5

11,5

300

11,8

46
11

12

307,5

12,1

47
12

13

315

12,4

48
13

14

322,5

12,7

49
14

15

330

13

See anti-slip results
ANTI-SLIP RESULTS
Anti-slip performance testing
Ceramic tile floor with NaLS

Forward Heel
(heel slip 7°)

≥ 0.31
≥ 0.48

Backward heel 
(heel slip 7°)

≥ 0.36
≥ 0.50
Ceramic tile floor with glycerin

Forward Heel
(heel slip 7°)

≥ 0.19
≥ 0.32

Backward heel 
(heel slip 7°)

≥ 0.22
≥ 0.37
Recommended areas of use
Automotive Components
Construction and Building Sites
ESD Area
Logistics and Light Industry
Metal and Wood Carpentry

Certifications applied
Heel Energy Absorption
Heel Energy Absorption
Certifications
Heel Energy Absorption
Footwear with energy absorption in the heel to reduce impact while walking. Enhances comfort and protects joints in demanding work environments.
Antistatic Footwear
Antistatic Footwear
Certifications
Antistatic Footwear
Antistatic footwear designed to dissipate electrostatic charges, protecting the operator and sensitive devices. Ideal for industrial environments and electronic labs. Electrical resistance range from 0.1 MΩ to 1000 MΩ.
DGUV 112-191
DGUV 112-191
Certifications
DGUV 112-191
DGUV 112-191 is a German regulation defining requirements for using orthopedic insoles in safety footwear, ensuring that modifications do not compromise protection or performance.
Water Penetration and Absorption (WPA)
Water Penetration and Absorption (WPA)
Certifications
Water Penetration and Absorption (WPA)
The upper material is tested to resist water penetration, keeping feet dry even in wet or rainy environments.
PL Puncture Resistance with Non-Metallic Insert (nail Ø 4.5mm)
PL Puncture Resistance with Non-Metallic Insert (nail Ø 4.5mm)
Certifications
PL Puncture Resistance with Non-Metallic Insert (nail Ø 4.5mm)
Anti-perforation plate inserted in the sole to protect the foot from sharp objects and punctures, ensuring safety in hazardous work environments. PL puncture resistance with non-metallic insert (nail Ø 4.5mm)
Hydrocarbon Resistance
Hydrocarbon Resistance
Certifications
Hydrocarbon Resistance
Footwear resistant to hydrocarbons, designed to maintain the properties of the sole when in contact with oils and fuels. Ideal for industrial environments and workshops.
Toe Cap Abrasion Resistance
Toe Cap Abrasion Resistance
Certifications
Toe Cap Abrasion Resistance
The overcap is made of highly abrasion-resistant materials, designed and certified to protect the front part of the shoe from wear caused by frequent rubbing and contact with hard surfaces, extending the shoe's lifespan.
Slip Resistance (mandatory ceramic-Nals test)
Slip Resistance (mandatory ceramic-Nals test)
Certifications
Slip Resistance (mandatory ceramic-Nals test)
According to EN ISO 20345:2022, slip resistance is a mandatory requirement and is tested on a ceramic surface contaminated with sodium lauryl sulfate (NaLS) solution. This test, stricter than previous versions, simulates real slipping conditions and ensures that all certified safety footwear provides a minimum level of grip. The SRA, SRB, and SRC classifications have been removed in the new regulation, making the NaLS ceramic test the standard.
Technical materials
ESD - Electrostatic Discharge
ESD - Electrostatic Discharge
Technical materials
ESD - Electrostatic Discharge
ESD work shoes designed to dissipate electrostatic charges and protect sensitive electronic components. Ideal in environments such as electronic maintenance, automotive, laboratories, and many others. Electrical resistance range from 0.1 MΩ to 100 MΩ.
Mondo Point 11
Mondo Point 11
Technical materials
Mondo Point 11
Mondo Point is an international standard indicating the type of fit of a particular shoe. In terms of fit, Mondo Point 11 indicates a wide, roomy, and comfortable shoe for the foot.
No metal
No metal
Technical materials
No metal

High-resistance TEXTILE anti-perforation midsole. Protects the foot from penetration by dangerous and sharp objects. At the same time, it ensures maximum flexibility and lightness for the foot.
COMPOSITE toe cap resistant to impacts up to 200 Joules, lightweight and metal-free, ideal for safely protecting the toes without adding weight to the footwear.
Unlike other materials, composite offers several advantages: thermal insulation (does not transmit heat), non-magnetic (not detected by metal detectors), and memory (in case of compression, it returns to its original shape, leaving toes free).

Slip Resistance (optional glycerin test)
Slip Resistance (optional glycerin test)
Technical materials
Slip Resistance (optional glycerin test)
The slip-resistant sole features a special compound and tread pattern designed to maximize grip on wet or slippery surfaces, improving safety on the job.
Microtech
Microtech
Technical materials
Microtech

Microtech is a water-repellent, breathable, and durable suede-effect microfiber that adds structure and lightness to the footwear. It ensures lasting durability, a soft touch, and high resistance to abrasion and tearing.

Click Open Lacing System
Click Open Lacing System
Technical materials
Click Open Lacing System

The Click Open system allows for rapid shoe donning and removal via a rotating knob. A stainless steel wire around the instep ensures a uniform, stable fit, enhancing comfort and safety. Since there are no laces to come undone, it minimizes trip risks and internal friction—ideal for glove-wearing operators or those who change shoes frequently.

Three to be - Triple Density Injection
Three to be - Triple Density Injection
Technical materials
Three to be - Triple Density Injection

Three to Be® - Tripla Densità Iniettata technology represents one of the most advanced results of our R&D efforts. Patented by Giasco, it integrates three entirely polyurethane-injected sole layers to optimize safety shoe performance in terms of comfort, stability, and slip resistance.

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