Protect the head from sun, cold and rain, including hi-vis versions.

Merino wool base layer top with short zip Portwest B184
Key features
- SizesS-XXL
- Grammage (g/m²)140
- Material50% merino wool, 50% polyester
- Pieces per box24
- Washing temperature (°C)30
- ColourBlack
What it is
Merino wool base layer top with short zip Portwest B184. Key specifications: sizes S-XXL, grammage (g/m²) 140, material 50% merino wool, 50% polyester.
Thermal underwear is a close-fitting garment (top, leggings, trousers or full set) worn next to the skin, under other clothing, to retain heat and draw sweat away.
What it is for
Used as everyday workwear, where durability and freedom of movement are needed.
How to use it
Wear directly on the skin, under work clothing, choosing a close-fitting size that is not tight. Use it for outdoor work or in cold environments, combined with outer layers that protect against wind and rain. Wash as indicated on the label, at a moderate temperature and without fabric softener, which reduces the fabric's breathability.
Where it is used
- Road and motorway construction
- Industrial construction
- Industrial plant engineering
- Workplace safety and PPE
Technical data
- Sizes: S-XXL
- Grammage (g/m²): 140
- Material: 50% merino wool, 50% polyester
- Pieces per box: 24
- Washing temperature (°C): 30
- Colour: Black
Who it is for
Designed for warehouse operatives, construction labourers and construction workers.
Related products
- Women's long-sleeve thermal base layer top Portwest B136
- Women's Baselayer Leggings Portwest B135
- Low-cut leather safety shoe with composite material S1PS SR Portwest FC14 — from the category Low-Cut Safety Shoes
- Glove GP Grip 18 PU Portwest A376 — from the category General-Purpose Safety Gloves
- Reversible hat Portwest HA23 — from the category Work Headwear
- Browse the whole category: Workwear
Before you order
In your request, please state the colour and the quantities required, so we can give you the right quotation first time.
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 7
| Item code | B184 |
|---|---|
| Sizes | S-XXL |
| Grammage (g/m²) | 140 |
| Material | 50% merino wool, 50% polyester |
| Pieces per box | 24 |
| Washing temperature (°C) | 30 |
| Colour | Black |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Absorb sweat and protect the heel and toe inside safety footwear all day.
For safety
Protect feet from impacts, crushing, nails and slips while leaving the ankle free.
Protect hands from abrasion, dirt, liquids and minor cuts while keeping a firm grip.




