Portwest · SKU: 235038

Portwest DX435 DX4 Hi-Vis Zip Class 1 Polo Shirt S/S

Portwest DX435 DX4 hi-vis zip polo, EN ISO 20471 Class 1. Ezeecool fabric, radio loop, S-6XL in orange or yellow. UK stock.

£14.58 each, ex VAT

£17.50 inc VAT

Ships in 1 to 2 working days

Colour: Orange/Black

Size

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Ships in 1 to 2 working days

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Made in the UK
Next Day Delivery Available

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UK stock. Stock and lead time are shown above.
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Safety Standards

EN Standards

Hi-Vis Class: Class 1

Waterproof Rating: Not Waterproof

Thermal Rating: Not Thermal Rated

Logo Printing Available: Yes

Embroidery Available: Yes

Built for warm-weather site shifts

EN ISO 20471 Class 1

Certified hi-vis visibility for daytime and low-light conditions.

Cool and dry

Ezeecool fabric wicks moisture away from the body during the shift.

UV protection built in

40+ UPF rated fabric blocks 98% of UV rays.

Radio loop fitted

Clip a radio hands-free without extra kit.

Overview

Portwest DX435 DX4 Hi-Vis Zip Polo - Overview

The Portwest DX435 is a short-sleeve, EN ISO 20471 Class 1 hi-vis polo shirt in breathable Ezeecool fabric, with a quarter-zip collar, segmented reflective tape and a radio loop. It suits warm-weather roadworks, groundworks and general site wear where Class 1 visibility is sufficient.

1Class

EN ISO 20471 hi-vis class

40+UPF

UV protection rating

98%

UV rays blocked

9sizes

Available S to 6XL

Dimensions
Sizes (Orange/Black)	S, M, L, XL, XXL, XXXL, 4XL, 5XL, 6XL
Sizes (Yellow/Black)	S, M, L, XL, XXL, XXXL, 4XL, 5XL, 6XL

Details
Brand	Portwest
Fabric	Ezeecool
Hi-vis standard	EN ISO 20471 Class 1, certified after 50 washes
UV protection	40+ UPF, blocks 98% of UV rays
Thermal rating	Not thermal rated
Waterproof rating	Not waterproof
Certification	CE certified, Registered Community Design
Colours	Orange/Black, Yellow/Black
Gender	Unisex
Customisation	Embroidery and logo printing available

Frequently asked questions

What's the difference between Class 1 and Class 2 hi-vis?

Class 1 provides less background reflective material than Class 2, so it suits lower-risk sites away from fast-moving traffic. Check your site's risk assessment before choosing this over a Class 2 or 3 garment.

Is this polo suitable for hot weather?

Yes. The Ezeecool fabric is designed to wick moisture and keep the wearer cool, and the quarter-zip collar can be opened for extra ventilation.

What sizes are available in each colour?

Both Orange/Black and Yellow/Black run the full range from S to 6XL.

Can I clip a radio to it?

Yes, it has a dedicated radio loop for hands-free clipping.

Can I add my company logo?

Yes, embroidery and printed logo branding are both available to order.

How long does the hi-vis certification last?

The garment is certified to EN ISO 20471 after 50 washes, so following the wash-care label keeps it within certification.

What's the current lead time?

1-2 working days from order, based on current stock, across all sizes and colours.

Get a quote in 3 hours

Trade accounts welcome

Our teams are available on 0161 706 0479

Payment & data security

Portwest DX435 DX4 Hi-Vis Zip Class 1 Polo Shirt S/S