

Portwest Base B0870W Work Boot S3 SlimCap
Warm and durable S3 work boot - Portwest Base B0870W SlimCap
The Portwest Base B0870W is a robust high-cut work boot offering excellent protection and superior comfort, even in cold environments. Made from water-resistant waxy leather and lined with soft EcoWool insulation, keeping feet warm down to -17°C. Featuring a lightweight SlimCap toe cap and Fresh’n Flex midsole, this metal-free boot provides top-level protection. The AirTech + TPU-Skin Technology 4x4 outsole ensures exceptional grip, flexibility, and shock absorption on any surface.
- Upper: Water-resistant waxy leather
- Lining: EcoWool warm and breathable
- Toe Cap: SlimCap (metal-free)
- Midsole: Fresh’n Flex anti-perforation
- Sole: Antifatigue AirTech + TPU-Skin Technology 4x4
- Features: Antistatic, water-repellent, shock-absorbing, and cold-insulating
- Certification: CE certified, EN ISO 20345:2022 S3 CI SRC
Material
Upper: Water-Resistant Waxy Leather
Lining: EcoWool
Sole: AirTech + TPU-Skin Technology 4x4
Classic Plus™
The Classic Plus line features renewed designs and innovative technologies that enhance shoe performance and comfort, ensuring the well-being and safety of your feet during everyday work.
Product Specifications
- Color: Brown
- SKU: B0870W
- Sizes: 39 - 50
Positive points
Warm EcoWool lining with insulation down to -17°C
SlimCap safety toe lightweight and metal-free
AirTech + TPU-Skin outsole for superior grip and comfort
Water-resistant waxy leather upper
Orthopedic insole compliant with DGUV112-191
Product description
Warm and durable S3 work boot - Portwest Base B0870W SlimCap
The Portwest Base B0870W is a robust high-cut work boot offering excellent protection and superior comfort, even in cold environments. Made from water-resistant waxy leather and lined with soft EcoWool insulation, keeping feet warm down to -17°C. Featuring a lightweight SlimCap toe cap and Fresh’n Flex midsole, this metal-free boot provides top-level protection. The AirTech + TPU-Skin Technology 4x4 outsole ensures exceptional grip, flexibility, and shock absorption on any surface.
- Upper: Water-resistant waxy leather
- Lining: EcoWool warm and breathable
- Toe Cap: SlimCap (metal-free)
- Midsole: Fresh’n Flex anti-perforation
- Sole: Antifatigue AirTech + TPU-Skin Technology 4x4
- Features: Antistatic, water-repellent, shock-absorbing, and cold-insulating
- Certification: CE certified, EN ISO 20345:2022 S3 CI SRC
Material
Upper: Water-Resistant Waxy Leather
Lining: EcoWool
Sole: AirTech + TPU-Skin Technology 4x4
Classic Plus™
The Classic Plus line features renewed designs and innovative technologies that enhance shoe performance and comfort, ensuring the well-being and safety of your feet during everyday work.
Product Specifications
- Color: Brown
- SKU: B0870W
- Sizes: 39 - 50
Fitting
- Model: High
- Fit: Regular fit
- Sizes: 39 - 50

Short specifications
| SKU | B0870W |
|---|---|
| Category | Work boots |
| Professions | Construction, Carpenter, Infrastructure, Logistics Employee, Warehouse worker, Agri and Nature, Gardener, Farm Clothing, Industry & Technology, Mechanic's Clothing, Mechanical, Outdoor Activities |
| Collection | Classics |
| Features | Antistatic, Comfort, Durable, Ergonomic, Lined, Green choice, Insulating, Metal free, Wet work, Oily conditions, Abrasion resistant, Dirt repellent, Water repellent, Winter |
| Brand | Portwest |
| Size | 39 (Shoe), 40 (Shoe), 41 (Shoe), 42 (Shoe), 43 (Shoe), 44 (Shoe), 45 (Shoe), 46 (Shoe), 47 (Shoe), 48 (Shoe), 49 (Shoe), 50 (Shoe) |
| Model shoe | High, Calf boot |
| Shoe width | Regular |
| Safety class | S3 |
| Closure | None |
| Footwear material | Leather, Wool |
| Type nose | Slimcap, Toe cap (SC) |
| Sole type | Anti-Perforation, Antistatic, Oil resistant (FO), Shock absorbing, TPU |
| Color | Brown |
| Sexe | Men |
| Land van fabricage | United Kingdom |












