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SUPERNOVA S3L FO SR
CE EN ISO 20345:2022+A1:2024 S3L FO SR ESD
3L037CA
Ankle safety shoe
36-49
Description
  • Toecap: 200J polymeric composite non-thermic.
  • Upper: Microfiber B-Tech 1,8-2,0 mm.
  • 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.
Technical documents
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SUPERNOVA S3L FO SR
36-49
Contact us
Description and further information
High safety shoe made of Microfiber Rubber B-tech, thickness 1.82.0 mm.
Lining in highly breathable and abrasion-resistant fabric.
The heel area is reinforced with tear- and abrasion-resistant microfiber, anti-slip, providing stability to the foot during movement.
Footwear with reflective fabric insert.
Soft padded and lined tongue.
SHOE ENTIRELY METAL FREE.
TOE CAP 200J composite, polymer-based, non-thermal, according to EN 22568.
MIDSOLE PL flexible anti-perforation composite fabric, according to EN 22568.
SOLE 3CLOUD triple-density polyurethane, antistatic, resistant to hydrolysis ISO 5423:92, hydrocarbons, and abrasion; anti-shock and slip resistant.
INSOLE YEAH  extra comfort insole in closed-cell polyurethane with patented DryGo!® compound.
DryGo!® polyurethane absorbs foot moisture and evaporates it quickly. Thanks to its anatomical, self-molding and resilient properties, it 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 resistant to hydrocarbons.
SR Slip resistance.
Size: 3649 Weight (size 42): 555g
Size guide
Size guide
Comparison table of measurements
EUROPAUKUSMILLIMETERSINCHES
34
2

3

220

8,6

35
2,5

3,5

227,50

8,9

36
3

4

235

9,2

37
4

5

242,5

9,5

38
5

6

250

9,8

39
6

7

257,50

10,1

40
6,5

7,5

265

10,4

41
7

8

272,50

10,7

42
8

9

280

11

43
9

10

287,50

11,3

44
10

11

295

11,6

45
10,5

11,5

302,50

11,9

46
11

12

310

12,2

47
12

13

317,50

12,5

48
13

14

325

12,8

49
14

15

332,50

13,1

50
14,5

15,5

340

13,4

51
15

16

347,50

13,7
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.

ASTM F2413-24
ASTM F2413-24
Certifications
ASTM F2413-24
ASTM F2413-+E18:E6924 specifies the safety, performance, and protective requirements that safety footwear must meet according to U.S. standards.
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.
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.
Slip Resistant Sole
Slip Resistant Sole
Certifications
Slip Resistant Sole
Slip-resistant sole with special compound and tread pattern designed to ensure maximum grip on wet or slippery surfaces. Improves safety during work.
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.
Technical Fabric
Technical Fabric
Technical materials
Technical Fabric
This work shoe incorporates innovative high-tenacity fabrics that impart strong abrasion resistance to safety footwear while maintaining a technical and modern aesthetic.
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.

Downloadable documents
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