Portwest's DX481 DX4 Hi Vis Base Layer combines comfort, style, and visibility with stretch fabric, reflective tape, and multiple features for workplace safety.
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£38.47 ex VAT
Introducing the Portwest DX481 DX4 Hi Vis Zip Base Layer, a cutting edge garment designed to provide exceptional comfort, style, and visibility in demanding work environments. This innovative base layer combines advanced fabric technology with high-visibility features, making it an ideal choice for professionals who prioritize safety without compromising on performance.
The DX481 DX4 Hi Vis Zip Base Layer is crafted using Portwest's signature DX4 stretch fabric, offering superior flexibility and freedom of movement. This lightweight and breathable material not only ensures all-day comfort but also enhances durability, allowing the garment to withstand the rigors of everyday wear.
One of the standout features of this base layer is its high visibility design. With strategically placed reflective tape, it provides maximum visibility in low light conditions, making it an excellent choice for workers in construction, transportation, and other industries where visibility is crucial. Whether you're working at dawn, dusk, or in poorly lit environments, the DX481 DX4 Hi Vis Zip Base Layer ensures you remain visible and safe.
The half zip design allows for easy on and off, while also providing ventilation options to regulate body temperature. The extended back ensures full coverage and prevents any exposure while bending or stretching. The base layer's ergonomic fit and flatlock seams minimize chafing and irritation, ensuring maximum comfort throughout the day.
EN ISO 20471 Class 2 after 50x washes
RIS 3279-TOM Rail industry
CE Certified
UKCA Marked
EN ISO 20471 2013 specifies requirements for hi vis workwear clothing which is capable of visually signalling the user's presence. The hi vis workwear clothing is intended to provide visibility to the wearer in any light condition when viewed by operators of vehicles or other mechanized equipment during daylight conditions and under illumination of headlights in the dark.
The EN ISO 20471 2013 safety standards splits Hi Vis workwear types and groups them into three classes, with the classes dictating the minimum quantities of background and retro-reflective materials used.
CLASS 2 - Intermediate Protection Level of Hi Vis Workwear Clothing
Band of retro-reflective material shall not be less than 50mm wide.
Minimum background material 0.50m sq. Minimum retro-reflective material 0.13m sq.
Examples of Class 2 Hi-Vis products: Hi-Vis Sleeveless Vests
Here is a link to the Portwest DX481 Base layer on the manufactures website:
Harley –
great quality!