Portwest DX453 DX4 Class 2 Hi-Vis Stretch Service Trousers (Yellow/Black)
Boost your safety and productivity at work with the Portwest DX453 DX4 Class 2 Hi-Vis Stretch Service Trousers (Yellow/Black). Crafted with a four-way stretch fabric and multiple pockets, these trousers ensure wearers can complete tasks with ease, and securely store away and access essential items when needed. Their hi-vis design is coupled with a triple-stitched finish, promising long-lasting protection in higher risk environments.
What's Included?
Which Size Is Right for Me?
The DX453 Service Trousers are available in a range of sizes to suit most users. To find the correct size for you, measure the circumference of your waist (as shown), and consult the table below to match your measurements to the right size.

Size | Waist Circumference (cm) |
28" Waist | 72cm |
30" Waist | 76cm |
32" Waist | 80cm |
33" Waist | 84cm |
34" Waist | 88cm |
36" Waist | 92cm |
38" Waist | 96cm |
40" Waist | 100cm |
41" Waist | 104cm |
42" Waist | 108cm |
44" Waist | 112cm |
46" Waist | 116cm |
48" Waist | 124cm |
Why Choose the DX4 Class 2 Trousers?
Professionals working in environments that require protective clothing will experience no shortage of that with the DX453 trousers. They comply with a series of safety standards to guarantee your safety, which are as follows:
- EN ISO 20471 Class 2: High visibility clothing for workplaces
Their protective design is paired with a four-way stretch fabric and several utility features for optimal moveability and convenience.
Suitable Applications
The Portwest DX4 Stretch Trousers are ideal for the following applications:
- Railway Engineering
- Construction/Building
- Warehousing
- Maintenance
- Assembly
- Airport/Baggage
- Manual Handling
- Repairs
Key Features and Benefits
- Class 2 hi-vis design with reflective tape for increased visibility
- Triple stitched seams boost durability for long-lasting use
- Designed with 4-way stretch fabric for flexibility
- Includes 7 pockets for practicality and convenience
- Hem can be adjusted to accommodate different leg lengths
- Waist is elasticated on the sides for wearer comfort
- Fabric is 40+ UPF-rated for UV ray protection
Are the Stretch Service Trousers Comfortable?
Designed to maximise your productivity, the Portwest DX4 Trousers have a 4-way stretch construction with an elasticated waistband and stretch panelling in crucial areas. These thoughtful features help to increase your range of movement, allowing you to complete more physically demanding tasks with greater ease.
What's the Benefit of Heat-Applied Reflective Tape?
Though primarily designed to increase your visibility in darker environments, the method of heat-applying reflective has other benefits. By applying the tape using heat, the tape is able to conform to the natural shape of the trousers, allowing wearers to move with greater ease.
This innovative design allows you to remain protected and agile on the job, boosting your safety and productivity. It also ensures the tape doesn't become damaged during use, for maximum effectiveness.
Multiple Utility Features
The Portwest DX453 Trousers feature seven pockets, providing you with a generous amount of storage space for tools and valuable items.
Other Available Models
The DX4 Class 2 Service Trousers are also available in an Orange/Black model.
Materials
- Shell Fabric:
- 92% Polyester
- 8% Elastane
- Weight: 235g
- Contrast Fabric:
- 65% Polyester
- 35% Cotton Ripstop Weft Stretch
- Additional Contrast Fabric:
- 88% Nylon
- 12% Elastane
- Weight: 245g
Documentation