

Portwest B0870 Work Boot S3 Be-Mighty/Be-Extreme
Water-resistant leather safety boot with antibacterial lining - Portwest
The Portwest B0870 Work Boot S3 Be-Mighty/Be-Extreme delivers premium protection and lasting comfort for professional environments. Crafted from water-resistant waxy leather and featuring a SmellStop antibacterial lining, it ensures hygiene and freshness all day long. With a SlimCap toe cap, Fresh’n Flex puncture-resistant midsole, and AirTech + Tpu-Skin outsole, this boot combines durability with comfort for demanding workdays.
- Toe protection: SlimCap toe cap providing 200 Joule protection
- Midsole: Fresh’n Flex puncture-resistant midsole for maximum safety
- Lining: SmellStop antibacterial and anti-odor for freshness
- Upper: Water-resistant waxy leather keeps feet dry
- Antistatic: Prevents electrostatic discharge
- Non-magnetic: Nickel- and iron-free design
- Heel: Shock-absorbing heel for improved comfort
- Hydrocarbon resistant: Safe for industrial use
- Insole: Orthopedic footbed compliant with DGUV112-191 standard
- Width: Men’s fit for extra comfort
Material
Upper: Water-Resistant Waxy Leather
Lining: SmellStop Antiodor and Antibacterial
Midsole: Fresh’n Flex
Toe cap: SlimCap
Sole: Antifatigue AirTech + Tpu-Skin Technology 4x4
Classic Plus
The Classic Plus line combines innovative designs with advanced technologies to enhance footwear performance and comfort, ensuring optimal foot well-being in demanding work environments.
Product Specifications
- Color: Black and Brown
- Article number (SKU): B0870
- Sizes: 39 - 49
Frequently Asked Questions about Portwest B0870
- Is the B0870 water-resistant? Yes, the upper is made from water-repellent waxy leather to keep moisture out.
- Does the lining prevent bad odors? Yes, the SmellStop antibacterial lining helps prevent odor and bacterial growth.
- Is this boot suitable for orthopedic insoles? Yes, it complies with the DGUV112-191 orthopedic standard.
Positive points
Water-resistant waxy leather keeps feet dry
SmellStop antibacterial lining for hygiene
Fresh’n Flex midsole prevents punctures
SlimCap toe protection with 200J rating
Orthopedic footbed compliant with DGUV112-191
Product description
Water-resistant leather safety boot with antibacterial lining - Portwest
The Portwest B0870 Work Boot S3 Be-Mighty/Be-Extreme delivers premium protection and lasting comfort for professional environments. Crafted from water-resistant waxy leather and featuring a SmellStop antibacterial lining, it ensures hygiene and freshness all day long. With a SlimCap toe cap, Fresh’n Flex puncture-resistant midsole, and AirTech + Tpu-Skin outsole, this boot combines durability with comfort for demanding workdays.
- Toe protection: SlimCap toe cap providing 200 Joule protection
- Midsole: Fresh’n Flex puncture-resistant midsole for maximum safety
- Lining: SmellStop antibacterial and anti-odor for freshness
- Upper: Water-resistant waxy leather keeps feet dry
- Antistatic: Prevents electrostatic discharge
- Non-magnetic: Nickel- and iron-free design
- Heel: Shock-absorbing heel for improved comfort
- Hydrocarbon resistant: Safe for industrial use
- Insole: Orthopedic footbed compliant with DGUV112-191 standard
- Width: Men’s fit for extra comfort
Material
Upper: Water-Resistant Waxy Leather
Lining: SmellStop Antiodor and Antibacterial
Midsole: Fresh’n Flex
Toe cap: SlimCap
Sole: Antifatigue AirTech + Tpu-Skin Technology 4x4
Classic Plus
The Classic Plus line combines innovative designs with advanced technologies to enhance footwear performance and comfort, ensuring optimal foot well-being in demanding work environments.
Product Specifications
- Color: Black and Brown
- Article number (SKU): B0870
- Sizes: 39 - 49
Frequently Asked Questions about Portwest B0870
- Is the B0870 water-resistant? Yes, the upper is made from water-repellent waxy leather to keep moisture out.
- Does the lining prevent bad odors? Yes, the SmellStop antibacterial lining helps prevent odor and bacterial growth.
- Is this boot suitable for orthopedic insoles? Yes, it complies with the DGUV112-191 orthopedic standard.
Fitting
- Fit: Regular Fit
- Sizes: 39 - 49

Short specifications
| SKU | B0870 |
|---|---|
| Category | Work boots |
| Professions | Gardener, Farm Clothing, Waste Processing, Outdoor Activities |
| Features | Breathable, Antistatic, Comfort, Durable, Ergonomic, Metal free, Oily conditions, Abrasion resistant, Water repellent |
| 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) |
| Model shoe | Extra high, Calf boot |
| Shoe width | Regular |
| Safety class | S3 |
| Closure | None |
| Footwear material | Leather |
| Type nose | Slimcap, Toe cap (SC) |
| Sole type | Breathable, Antibacterial, Anti-Perforation, Shock absorbing, TPU |
| Color | Black |
| Sexe | Men |
| Land van fabricage | United Kingdom |












