Grisport
Grisport 905L High Zipper Safety Shoe S3
Grisport 905L High Zipper Safety Shoe S3
SKU:33347-39-ZW
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Grisport 905L High Zipper Safety Work Shoe S3
When you're working across construction sites, industrial environments, or offshore operations, you need a work shoe that keeps pace with your demands. The Grisport 905L High Zipper Safety Shoe S3 delivers exactly that. This best-selling model combines practical engineering with genuine comfort, featuring a convenient side zipper that gets you in and out without fussing with laces. The high-cut design wraps around your ankles for added protection, whilst the steel toe cap and metal midsole shield your feet from impact and penetration hazards. Finished with an oil-resistant PU/Nitril sole and energy-absorbing heel support, this work shoe performs reliably across demanding sectors.
Key Features
- Side zipper fastening for quick entry and exit
- High-cut ankle design with reinforced support system
- Steel toe protection and metal midsole for impact resistance
- Heat-resistant sole rated to 300°C contact
- Water-repellent leather with breathable lining
Recommendations from our Unishore Expert
This work shoe suits professionals who demand both speed and security. The side zipper is genuinely handy when you're changing on site or moving between tasks throughout the day. The higher ankle coverage matters in construction, craft work, and offshore environments where foot stability counts. The breathable lining and removable insole keep things fresh during long shifts, whilst the antistatic properties protect you in sensitive work areas. The reflective strip along the side boosts visibility in lower-light conditions, which is particularly useful in transport and logistics roles. If you're working around oils, fuels, or hot surfaces, the resistant sole gives you solid footing on challenging floors.
Product Features
- Type - Work Shoe
- Safety Classification - S3 according to EN ISO 20345
- Fit - Standard width
- Style - Rugged, Heavy Duty
- Fastening - Lace and side zipper
- Toe Protection - Steel toe cap
- Midsole - Metal
- Outsole Material - PU/Nitril
- Upper Material - Leather
- Lining - Cambrelle
- Key Properties - Water-repellent, breathable, antibacterial, heat resistant, oil-resistant, antistatic
- Special Features - Removable insole, Heel Support System, reflective strip
- Article Number - 33347
Standards and Safety
- S3 safety classification with steel toe protection according to EN ISO 20345
- Energy absorbing heel (E) rated at 20J impact resistance
- Antistatic resistance (A) for protection in electrical environments
- Splash water penetration (WPA) protection for 60 minutes
- Fuel and oil resistant running sole (FO) for chemical protection
- Wear resistant toe cap (SC) for extended durability
- Non-slip properties (SR) on ceramic floors with oil or grease
- Heat insulating properties (HI) tested at 150°C for 30 minutes
- Heat resistant running sole (HRO) withstanding 300°C contact for 60 seconds
Characteristics
Characteristics
- Veiligheidsklasse S3
- Gesloten hiel
- HeelSupport System
- Reflectiestrip aan de zijkant voor extra zichtbaarheid
- Hitte bestendige zool tot 300°C
- Met stoot- / kruipneus
- Met uitneembare inlegzool
- Antistatische tussenzool
Toepassingen Grisport 903 S3:
- Constructie
- Metaal
- Agrarisch
- Transport
- Bouw
- Offshore
Material & washing instructions
Material & washing instructions
Bovendeel Leer, Voering Cambrelle, Zool PU/Nitril
Size chart
Size chart
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It can be difficult to determine your size because manufacturers do not always adhere to the same guidelines regarding sizing. To help you on your way, we have collected size charts for all brands. By using these size charts, you can more easily estimate which clothing size you should choose for the item you have in mind. Size charts often include an example of how to best measure, so that you can easily calculate which size you need. In addition, it is often possible to determine your ready-to-wear size with a size chart.
Grisport general size chart
View here which size you need for your Grisport shoes.
Please note: size charts are indicative, sizes may vary per model, brand and collection.
Lengths in cm
| Shoe size | UK | US | Length |
|---|---|---|---|
| 36 | 3 | 5 | 23.1 |
| 37 | 4 | 5.5 | 23.5 |
| 38 | 5 | 6 | 24.3 |
| 39 | 6 | 7 | 24.8 |
| 40 | 6.5 | 7.5 | 25.6 |
| 41 | 7.5 | 8.5 | 26 |
| 42 | 8 | 9 | 26.9 |
| 43 | 9 | 9.95 | 27.3 |
| 44 | 10 | 10 | 28.1 |
| 45 | 10.5 | 11 | 28.6 |
| 46 | 11 | 12 | 29.4 |
| 47 | 12 | 13 | 29.8 |
| 48 | 13 | 13.5 | 30.7 |

Step 1 : Stand upright on a hard surface with your heel against the wall and a blank piece of paper taped to the floor

Step 2 : Have someone mark the longest part of the foot (heel to toe) with a pen or pencil, repeat this for the same foot as measurements can vary per foot.

Step 3 : Use a ruler to measure the length from heel to toe with the longest toe perpendicular to the wall
About Unishore Workwear
About Unishore Workwear
Unishore Workwear has been a specialist in workwear and personal protective equipment since 1985. We offer:
- Fast delivery
- Competitive prices
- Embroidery and printing in-house
