Portwest DX4 Hi-Vis T-Shirt L/S DX416

Portwest DX4 Long Sleeve High Visibility Shirt

The Portwest DX4 Hi-Vis T-Shirt L/S DX416 has been engineered to keep you comfortable throughout your working day. Built from premium cooling fabric, this high visibility longsleeve shirt combines lightweight construction with exceptional breathability, allowing moisture to move away from your skin. The segmented reflective striping has been applied using heat technology, delivering enhanced visibility in low-light conditions whilst maintaining your freedom of movement. Taped neck seams add an extra layer of comfort during extended wear, whilst the slim-fit design sits close to your body without restricting mobility. The fabric offers UPF 40+ protection, blocking 98% of UV rays, making this longsleeve high visibility shirt an excellent choice for outdoor work environments. A practical radio loop attachment point is also included for added functionality.

Key Features

• Premium cooling fabric keeps you dry and comfortable
• Lightweight reflective striping applied with heat technology
• UPF 40+ protection blocks 98% of UV radiation
• Taped neck seams for enhanced wearing comfort
• Slim-fit design balances fit with movement

Recommendations from our Unishore Expert

When working in exposed environments, this longsleeve high visibility shirt delivers the comfort and protection you need. The breathable, moisture-wicking properties ensure you stay dry even during active work, whilst the reflective elements keep you visible in challenging light conditions. The segmented stripe design maintains flexibility around your shoulders and arms, so you're not restricted when reaching or bending. The taped neck seams prevent irritation during all-day wear, and the UPF protection works quietly in the background, safeguarding your skin during outdoor shifts. This shirt has been tested to retain its high visibility properties after 50 washes, meaning your investment remains effective throughout its working life.

Product Features

• Material - Polyester
• Fit - Slim Fit
• Sleeve Length - Long Sleeve
• Article Number - DX416

Standards and Safety

• Certified to EN ISO 20471 Class 3 for high visibility protection
• Complies with RIS 3279 TOM Issue 2 standards
• CE marked for European safety compliance
• UKCA marked for UK market conformance
• Segmented reflective striping maintains visibility after 50 wash cycles
• Registered European design protection

OEKO-TEX STANDARD 100 CERTIFIED

OEKO-TEX® Standard 100 is a globally recognised health certification that confirms that every component of our clothing, from the fabric to the buttons and zips, has been tested and is free from harmful substances. This certification guarantees that our clothing is safe for your skin and health.