Portwest Hi-Vis T-Shirt Long Sleeve CL.3 S178

Portwest Hi-Vis Long Sleeve T-Shirt CL.3 S178

When you're working in environments where visibility matters, the Portwest Hi-Vis Long Sleeve T-Shirt CL.3 S178 delivers exactly what you need. This high-visibility t-shirt combines practical workwear engineering with genuine comfort, so you can focus on the job without distraction. The breathable polyester fabric works hard to keep you cool throughout your shift, whilst reflective striping ensures you're seen from all angles. With taped neck seams, a neck protector, and a roomier fit, this long-sleeved t-shirt prioritises both safety and wearability. Whether you're on railway sites, roadworks, or any role demanding high visibility standards, this Portwest t-shirt is built to perform shift after shift.

Key Features

• Breathable polyester keeps you cool during work
• Reflective striping for maximum visibility
• UPF 50+ blocks 98% of UV radiation
• Taped neck seams and neck protector for comfort
• Roomy fit allows freedom of movement

Recommendations from our Unishore Expert

We recommend the Portwest Hi-Vis Long Sleeve T-Shirt CL.3 S178 for anyone working in high-traffic or exposed environments. The breathable construction prevents moisture buildup, keeping you comfortable even during physical work. The reflective striping across the chest, back, and sleeves ensures you're visible from multiple angles, which is crucial when working around moving vehicles or in low-light conditions. The neck protector is a thoughtful detail that shields against sun exposure and chafing. The roomier cut means you can move freely without restriction, making this an excellent choice if you value both safety and all-day comfort.

Product Features

• Material - 100% Polyester, Bird Eye Knit 150g
• Sleeve Length - Long sleeve
• Article Number - S178

Standards and Safety

• EN ISO 20471 Class 3 high-visibility certification maintained after 50 washes
• UPF 50+ fabric blocks 98% of UV radiation as per EN 13758-2
• RIS 3279-TOM compliant for UK railway industry standards (orange only)
• CE marked for European safety standards
• UKCA marked for UK market compliance