- #1 FOR SAFETY WORKWEAR
- PAY LATER WITH KLARNA
- FAST UK DELIVERY
- SPEND £150+ = FREE DELIVERY + 10% OFF

STEP 1
Measure your body for neck, chest/bust, waist and inside leg measurements

STEP 2
Find your body sizes in the chart below

STEP 3
Select the corresponding Portwest size from XXS-8XL
Garments are sized to suit your body allowing for comfort and east of movement
Portwest DX4 Hi-Vis Stretch Thermal Mid Layer Top -DX481
Product Description
Stay Visible and Comfortable with the Portwest DX4 Stretch Hi-Vis Thermal Mid Layer Top
The Portwest DX4 Stretch Hi-Vis Full Zip Lightweight Thermal Mid Layer Top -DX481 is your ultimate companion for optimal body temperature control and visibility. Crafted from high stretch, durable nylon fabric, this top features a body-mapped design for enhanced flexibility and comfort.
Main Features:
- Enhanced Visibility: Heat applied segmented reflective tape and HiVis Tex Pro segmented tape ensure maximum visibility in any environment.
- Comfortable Design: Raglan sleeves, elasticated cuffs, and a slim fit design provide exceptional comfort and ease of movement.
- Functional Storage: With 2 side zip pockets, zipped chest pockets, internal pockets, and a detachable ID pocket, you have ample storage for your essentials.
- Additional Benefits: Thumb loops, curved back hem for added protection, radio loop for easy clipping, and 40+ UPF rated fabric for UV protection make this top a versatile choice.
This top is engineered for active wear, complying with RIS 3279-TOM for the rail industry, and certified to EN ISO 20471 standards, offering Class 2 hi-vis protection. With its 4-way stretch fabric and 210g polyester-elastane blend, the Portwest DX4 top ensures both performance and durability.
Delivery & Returns
Delivery
We aim to deliver items in stock within 5 working days to UK mainland addresses. All delivery conditions and charges are subject to change without prior notice. Every effort is made to ensure that delivery is made within the estimated time scales and within a maximum of 15 days.
Some items are not always stocked in the UK and as such some such as Blaklader, Snickers, Helly Hansen , Projob and Mascot garments will be ordered from Europe and usually with us in 5-10 days . All goods are subject to availability. In the event that we are unable to supply your goods within 28 days, we will inform you immediately and advise you of the expected delivery date.
Returns
To Organise a Return
If you wish to return a non decorated order please do so within 7 days of purchase. Please e-mail info@workwearshop.co.uk to inform us that you wish to return an item.
Send the garment(s) back to us at the address below or you could call in and have a chat with us.
Active Workwear
56 Bradford Road
Stanningley
Leeds
LS28 6EF
Tel: 0113 256 7021
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