Portwest Workwear Thermals
Designed to be worn under regular workwear, thermal clothing provides an essential form of insulation while working in challenging conditions, especially during the winter months. Workwear thermal clothing provides insulation and helps to regulate body temperature, making it ideal for cooler temperatures and working outside. Stay warm, protected, and comfortable with our full range of workwear thermals designed to support you through every day.
We understand the importance of keeping warm and comfortable and how this is directly connected to productivity. This is why we stock a broad range of workwear thermal trousers, long johns, and long sleeve and short sleeve tops, all available in a variety of sizes and colours to suit every role and requirement. Each piece is built to support layering and keeping warm as well as maintaining all day comfort.
All of our workplace thermals can be found below, from top brands like Beeswift. However, if there’s a product you cannot find, or you have any questions, please reach out to our friendly team, who are always happy to help.
Our top sellers in Workwear Thermals
-
Portwest Thermal Trousers Black 2XL B121BKRXXL POW22798
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW22798
Stock: out of stock
-
Portwest Thermal Trousers Black 3XL B121BKRXXXL POW22799
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW22799
Stock: out of stock
-
Portwest Thermal Trousers Black 4XL B121BKR4XL POW38175
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW38175
Stock: out of stock
-
Portwest Thermal Trousers Black Large B121BKRL POW22794
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW22794
Stock: out of stock
-
Portwest Thermal Trousers Black Medium B121BKRM POW22795
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW22795
Stock: out of stock
-
Portwest Thermal Trousers Black Small B121BKRS POW22796
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW22796
Stock: out of stock
-
Portwest Thermal Trousers Black XL B121BKRXL POW22797
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW22797
Stock: out of stock
-
Portwest Thermal Trousers Black XS B121BKRXS POW38174
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW38174
Stock: out of stock
-
Portwest Thermal Trousers Grey 2XL B121GRRXXL POW25738
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW25738
Stock: out of stock
-
Portwest Thermal Trousers Grey 3XL B121GRRXXXL POW25739
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW25739
Stock: out of stock
-
Portwest Thermal Trousers Grey Large B121GRRL POW25734
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW25734
Stock: out of stock
-
Portwest Thermal Trousers Grey Medium B121GRRM POW25735
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW25735
Stock: out of stock
-
Portwest Thermal Trousers Grey Small B121GRRS POW25736
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW25736
Stock: out of stock
-
Portwest Thermal Trousers Grey XL B121GRRXL POW25737
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW25737
Stock: out of stock
-
Portwest Thermal Trousers Navy 2XL B121NARXXL POW04571
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW04571
Stock: out of stock
-
Portwest Thermal Trousers Navy 3XL B121NARXXXL POW17632
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW17632
Stock: out of stock
-
Portwest Thermal Trousers Navy 4XL B121NAR4XL POW21908
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW21908
Stock: out of stock
-
Portwest Thermal Trousers Navy 5XL B121NAR5XL POW21909
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW21909
Stock: out of stock
-
Portwest Thermal Trousers Navy Large B121NARL POW04569
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW04569
Stock: out of stock
-
Portwest Thermal Trousers Navy Medium B121NARM POW04568
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW04568
Stock: out of stock
-
Portwest Thermal Trousers Navy Small B121NARS POW16170
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW16170
Stock: out of stock
-
Portwest Thermal Trousers Navy XL B121NARXL POW04570
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW04570
Stock: out of stock
-
Portwest Thermal Trousers Navy XS B121NARXS POW18775
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW18775
Stock: out of stock
-
Portwest Thermal Trousers White 2XL B121WHRXXL POW03722
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW03722
Stock: out of stock
-
Portwest Thermal Trousers White 3XL B121WHRXXXL POW17634
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW17634
Stock: out of stock
-
Portwest Thermal Trousers White Large B121WHRL POW03720
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW03720
Stock: out of stock
-
Portwest Thermal Trousers White Medium B121WHRM POW03719
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW03719
Stock: out of stock
-
Portwest Thermal Trousers White Small B121WHRS POW16171
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW16171
Stock: out of stock
-
Portwest Thermal Trousers White XL B121WHRXL POW03721
The B121 creates a layer of warmth around the lower body. The soft poly-cotton fibres...
SAVE 63% off RRP
Only £8.95 inc VAT£7.46 exc VAT
Product Code: POW03721
Stock: out of stock
-
Portwest Thermal Baselayer Top L POW18327
Crew neck styling, low profile seam construction and cuffed sleeves ensure an excelle...
SAVE 24% off RRP
Only £13.60 inc VAT£11.33 exc VAT
Product Code: POW18327
Stock: out of stock
-
Portwest Thermal Baselayer Top L POW22729
Crew neck styling, low profile seam construction and cuffed sleeves ensure an excelle...
SAVE 24% off RRP
Only £13.60 inc VAT£11.33 exc VAT
Product Code: POW22729
Stock: out of stock
-
Portwest Thermal Baselayer Top M POW18328
Crew neck styling, low profile seam construction and cuffed sleeves ensure an excelle...
SAVE 24% off RRP
Only £13.60 inc VAT£11.33 exc VAT
Product Code: POW18328
Stock: out of stock
-
Portwest Thermal Baselayer Top M POW22730
Crew neck styling, low profile seam construction and cuffed sleeves ensure an excelle...
SAVE 24% off RRP
Only £13.60 inc VAT£11.33 exc VAT
Product Code: POW22730
Stock: out of stock
-
Portwest Thermal Baselayer Top S POW18329
Crew neck styling, low profile seam construction and cuffed sleeves ensure an excelle...
SAVE 24% off RRP
Only £13.60 inc VAT£11.33 exc VAT
Product Code: POW18329
Stock: out of stock
-
Portwest Thermal Baselayer Top S POW22731
Crew neck styling, low profile seam construction and cuffed sleeves ensure an excelle...
SAVE 24% off RRP
Only £13.60 inc VAT£11.33 exc VAT
Product Code: POW22731
Stock: out of stock
-
Portwest Thermal Baselayer Top XL POW18330
Crew neck styling, low profile seam construction and cuffed sleeves ensure an excelle...
SAVE 24% off RRP
Only £13.60 inc VAT£11.33 exc VAT
Product Code: POW18330
Stock: out of stock
-
Portwest Thermal Baselayer Top XL POW22732
Crew neck styling, low profile seam construction and cuffed sleeves ensure an excelle...
SAVE 24% off RRP
Only £13.60 inc VAT£11.33 exc VAT
Product Code: POW22732
Stock: out of stock
-
Portwest Thermal Baselayer Top XL POW25645
Crew neck styling, low profile seam construction and cuffed sleeves ensure an excelle...
SAVE 24% off RRP
Only £13.60 inc VAT£11.33 exc VAT
Product Code: POW25645
Stock: out of stock
-
Portwest Thermal Baselayer Top XXL POW18331
Crew neck styling, low profile seam construction and cuffed sleeves ensure an excelle...
SAVE 24% off RRP
Only £13.60 inc VAT£11.33 exc VAT
Product Code: POW18331
Stock: out of stock
-
Portwest Thermal Baselayer Top XXL POW22733
Crew neck styling, low profile seam construction and cuffed sleeves ensure an excelle...
SAVE 24% off RRP
Only £13.60 inc VAT£11.33 exc VAT
Product Code: POW22733
Stock: out of stock
-
Portwest Thermal Baselayer Top XXXL POW25644
Crew neck styling, low profile seam construction and cuffed sleeves ensure an excelle...
SAVE 24% off RRP
Only £13.60 inc VAT£11.33 exc VAT
Product Code: POW25644
Stock: out of stock
