Absorb sweat and protect the heel and toe inside safety footwear all day.

PU Wellington boot, O4 CI FO, non-safety, Portwest FD90
Key features
- RegulationsISO 20347:2022, EN ISO 20347:2022+A1:2024 O4 FO CI SR
- Sizes36 - 48
- Protection classO4 CI FO
What it is
PU Wellington boot, O4 CI FO, non-safety, Portwest FD90. Key specifications: regulations ISO 20347:2022, EN ISO 20347:2022+A1:2024 O4 FO CI SR, sizes 36 - 48, protection class O4 CI FO.
A rubber or PVC boot is waterproof footwear with a high leg; the S5 safety version has a toecap and penetration-resistant midsole, for mud, water, industry and forestry.
What it is for
Used to protect feet on site and on the shop floor against crushing, penetration and slipping.
How to use it
Choose the model according to the environment: S5 for construction sites and mud, oil- and fat-resistant compounds for industry and food processing, chainsaw-protective for chainsaw users. Wear with long socks, keeping the trousers over the leg of the boot so that water and debris cannot get in. After use, wash, dry away from heat sources and replace if the rubber is cut or cracked.
Where it is used
- Residential construction
- Workplace safety and PPE
Technical data
- Regulations: ISO 20347:2022, EN ISO 20347:2022+A1:2024 O4 FO CI SR
- Sizes: 36 - 48
- Protection class: O4 CI FO
Who it is for
Designed for waterproofing specialists, construction labourers and construction workers.
Standards and certifications
- ISO 20347:2022 — occupational footwear
Related products
- Boot Nettuno Rigger S5 CI Portwest FW75
- Safety boot Mettamax S5 M Portwest
- Long work sock Safety 400 Base Protection B2202 — from the category Work Socks
- Gel insole Woman Portwest B6303 — from the category Safety Footwear Accessories
- Work trousers Holster Stretch EV4 Portwest EV440 — from the category Trousers
- Browse the whole category: S5 Rubber Safety Boots
Before you order
Tell us the quantities you need and the intended use: if there is a more suitable version, or an equivalent available sooner, we will let you know.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 4
| Item code | FD90 |
|---|---|
| Regulations | ISO 20347:2022, EN ISO 20347:2022+A1:2024 O4 FO CI SR |
| Sizes | 36 - 48 |
| Protection class | O4 CI FO |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Protect the legs at work and keep tools within reach in the pockets.
Dress workers in garments that withstand dirt, abrasion and frequent washing.
For safety
Keep safety shoes in good condition and comfortable with orthotic insoles, footbeds, laces and gaiters.
Protect hands from abrasion, dirt, liquids and minor cuts while keeping a firm grip.





