Brand: Portwest
Portwest PW138 PW3 Padded Work Trousers | Insulated Winter Workwear
Product Description
Portwest PW138 PW3 Padded Work Trousers
The Portwest PW138 PW3 Padded Work Trousers are designed to keep tradespeople warm, comfortable and productive during cold weather. Fully lined and insulated, these premium winter work trousers combine the rugged durability of the popular PW3 range with added thermal protection, making them ideal for construction, maintenance, utilities and outdoor trades. Built from hard-wearing Kingsmill™ polyester/cotton fabric with abrasion-resistant Oxford reinforcement panels, the PW138 is engineered for demanding working environments.
Featuring zip-off holster pockets, top-loading kneepad pockets, cargo storage, a hammer loop and an adjustable hem, these trousers deliver the flexibility and practicality professionals need throughout the colder months. Whether you're working on site, in a warehouse or carrying out external maintenance, the PW138 helps you stay warm without sacrificing functionality.
How This Helps Your Business
Keep Your Workforce Warm and Productive
Cold weather can reduce comfort and productivity. The PW138 features a fully padded thermal lining that traps body heat, helping staff stay warmer and more comfortable throughout long winter shifts.
Designed for Professional Trades
These trousers include practical features tradespeople rely on every day, including zip-off holster pockets, a hammer loop, cargo pocket, double rule pocket and reinforced kneepad pockets, allowing workers to keep essential tools within easy reach.
Built to Last
Manufactured from durable Kingsmill™ 65% polyester / 35% cotton fabric with Oxford abrasion-resistant reinforcement panels, the PW138 is designed to withstand the demands of construction sites and industrial workplaces.
Ready for Kneepad Protection
Top-loading kneepad pockets make it quick and easy to insert compatible knee pads, providing additional comfort for flooring, construction, electrical and plumbing work. The trousers are certified to EN 14404 when worn with compatible Portwest S156 knee pads.
Ideal for Company Branding
The clean styling makes the PW138 an excellent choice for embroidered workwear. Pair these trousers with branded jackets, fleeces or polo shirts to create a professional winter uniform that promotes your business on every job.
Perfect For
- Construction companies
- Builders
- Electricians
- Plumbers
- Joiners
- Groundworkers
- Utility contractors
- Highway maintenance
- Warehouse operatives
- Agricultural workers
- Facilities management
- Local authorities
The Result
✔ Warmer staff during winter working conditions.
✔ Durable work trousers built for demanding environments.
✔ Better organisation with multiple tool pockets.
✔ A professional branded winter workwear solution.
FREE Delivery Mainland UK on all orders over £100.net
Key Features
- Fully lined winter work trousers
- Thermal padded insulation
- Durable Kingsmill™ 65% Polyester / 35% Cotton
- Abrasion-resistant Oxford reinforcement panels
- Zip-off holster pockets
- Top-loading kneepad pockets
- Hammer loop
- Cargo pocket
- Double rule pocket
- Adjustable hem for different leg lengths
- Reinforced high-wear areas
- Suitable for embroidery on compatible areas
- Machine washable at 60°C
- Weight: 300gsm
- Colour:
- Black
- Waist sizes:
- 28" 30" 32" 34" 36" 38" 40" 42" 44" 46" 48"
- Regular leg length: 31"
- Certified to EN 14404:2004+A1:2010 Type 2 Level 0 when used with Portwest S156 knee pads
- OEKO-TEX® Standard 100 certified
- WRAP Gold certified
- SEDEX member
Frequently Asked Questions
What makes the Portwest PW138 different from standard work trousers?
The PW138 is fully lined and padded for winter use, providing significantly more warmth than standard work trousers while retaining the practical storage and durability of the Portwest PW3 range.
Are the holster pockets removable?
Yes. The PW138 features zip-off holster pockets, allowing you to remove them when they're not required or keep them attached when carrying additional tools.
Can I use kneepads with these trousers?
Yes. The trousers feature top-loading kneepad pockets and are certified to EN 14404 when worn with compatible Portwest S156 kneepads.
Which trades are these trousers suitable for?
The PW138 is ideal for:
- Builders
- Electricians
- Plumbers
- Joiners
- Groundworkers
- Utility engineers
- Warehouse staff
- Highway maintenance teams
- Landscapers
- Agricultural workers
Are these suitable for cold weather?
Absolutely. The insulated lining has been specifically designed to provide additional warmth during colder months, making the PW138 an excellent choice for winter working conditions.
Are these trousers durable enough for site work?
Yes. Abrasion-resistant Oxford reinforcement panels, durable Kingsmill™ fabric and reinforced construction make them suitable for demanding construction and industrial environments.
Can I create a complete winter workwear uniform?
Yes. The PW138 pairs perfectly with:
- Portwest PW3 Softshell Jackets
- Portwest PW3 Winter Jackets
- Thermal base layers
- Branded hoodies
- Embroidered polo shirts
- Hi-vis fleeces
- Safety boots
- Branded beanies
Together they create a complete winter workwear solution that keeps your team warm, safe and professional.
Why choose the Portwest PW138?
The PW138 combines warmth, durability and practical functionality. With thermal insulation, removable holster pockets, reinforced kneepad pockets and heavy-duty construction, it's an ideal choice for tradespeople working outdoors during the colder months.
Fabric: Shell fabric: Kingsmill: 65% Polyester, 35% Cotton. Lining fabric: 100% Polyester taffeta 50g. Filling fabric: 100% Polyester wadding 160g
Colour:
Specification: Hammer loop for secure storage of work tools. Double rule pocket. Fully lined and padded to trap the heat and increase warmth. Adjustable hem to accommodate all leg lengths. Top-loading kneepad pockets for quick and easy access. Easy-access cargo pocket. Zip-off holster pockets for added versatility. Abrasion-resistant Oxford polyester. Weight is 300g.
Credits:
Size & Fit
Our products are crafted to fit true to size, ensuring that you can confidently select your usual size with ease. Whether you’re looking for a relaxed or tailored fit, our designs are made to complement your unique shape and style.
Sizes: 28" 30" 32" 34" 36" 38" 40" 42" 44" 46" 48"
Age Group: Adult
Important Notes & Disclaimer
To ensure the best results:
Logo positioning will be applied as close as possible to your chosen location within garment and embroidery constraints.
Seams, zips, and pockets may slightly alter the final placement.
If unsure which position is best, please contact our design team before approving your proof, we’ll be happy to advise.
Approved artwork and placement selections are produced as confirmed and cannot be changed once in production.
Care & Maintenance
To maintain the beauty and integrity of your purchase, we recommend treating it with care.
Simple maintenance practices, such as gentle washing and proper storage, can effectively preserve the longevity of your favorites.
We encourage you to refer to the care instructions included below with each item, designed to help you keep your purchase in top condition.
Washing Instructions: Wash at or below 60 degrees. Do not bleach. Iron low. Do not bleach. Do not tumble dry. Line dry in the shade. Wash garment inside out, fully fastened. Wash with similar colours. Do not dry clean.
Logo & Branding Guide
Please ensure all uploaded logo files are high-resolution and owned or licensed by you. We are not responsible for errors caused by low-quality files or unauthorised artwork. By uploading, you confirm that you have the right to use the design for commercial reproduction.
Upload Your Logo
Upload your company logo directly on this page when placing your order.
We accept PNG, JPG, PDF, AI or EPS files up to 10MB.
If your logo is on a website or document, simply download it and upload it here — our team will check everything before production.
Artwork Check Included
Every logo is reviewed by our team before we begin branding.
If your file needs adjusting for embroidery or print, we’ll prepare it for you and confirm everything before production begins.
This ensures your logo appears sharp, clear and professionally finished on every garment.
Embroidery vs Print
Embroidery (Most Popular)
• Premium stitched finish
• Extremely durable for workwear
• Ideal for chest logos and uniforms
• Adds a professional, long-lasting look
Print (Best for large graphics)
• Perfect for large back logos
• Ideal for detailed artwork or gradients
• Lightweight and flexible finish
Most businesses choose left chest embroidery for a smart uniform appearance.
Typical Logo Sizes
To help you visualise the final result:
• Left chest embroidery: up to ~10cm wide
• Large back print: up to ~28cm wide
• Sleeve logos: ~6–8cm wide
If your logo needs resizing, we’ll adjust it to suit the garment and placement.
What Happens After You Order
- Upload your logo and place your order
- Our team checks your artwork
- If needed, we confirm any adjustments
- Your garments are embroidered or printed
- Your order is dispatched with tracked UK delivery
This process ensures your workwear arrives ready for your team to wear.
No Logo Yet?
If you don’t have a logo file ready, you can still place your order and email it to us later at:
We’ll match it to your order.
Shipping & Turnaround Times
Branded Orders: We aim to dispatch all branded orders within 14 working days from artwork approval. In rare cases, delays may occur due to circumstances beyond our control. If that happens, we’ll keep you informed every step of the way.
Blank Orders: Orders without customisation are typically dispatched within 3 working days.
✔ We check your artwork before branding
✔ Professional embroidery or print
✔ Free logo setup on first order
✔ FREE delivery on orders over £100ex.VAT
Ordering for 25+ garments?
We'll help you choose the right products, recommend the best branding method and provide a tailored quotation.
*Branded items are custom-made and cannot be returned once production begins. Please check sizing and logo details carefully before ordering.*
Branded to Order
Most of our items can be customised with your logo, embroidered or printed, once your artwork is approved.
Fast UK Turnaround
Branded orders: Estimated dispatch within 14 working days from artwork approval. Delays are rare but possible, we'll keep you updated.
Blank orders: Dispatched within 3 working days.
Eco-Friendly Available
Choose from organic and recycled garments to align your workwear with your sustainability goals, without compromising on quality.