Portwest ES1 Essential Hi-Vis Two Band Vest

For environments where speed, simplicity, and certified visibility are the priority, the Portwest ES474 ES1 Essential Hi-Vis Two Band Vest delivers everything you need and nothing you don't. Clean in design, lightweight in construction, and fully certified to EN ISO 20471, this two band hi-vis vest is a dependable, no-fuss workwear essential for professionals across a wide range of industries.

Made from a 100% polyester Warp Knit fabric at just 125g, the ES474 is one of the lightest certified hi-vis options available — comfortable enough to wear all day without fatigue, and slim enough to layer effortlessly over any workwear combination. The generous fit accommodates a variety of body shapes and clothing layers without restriction, making it a genuinely versatile choice across different team members, seasons, and working environments.

Classic Two Band Reflective Tape for Reliable All-Round Visibility

The ES474 features a classic two band reflective tape configuration — two horizontal bands of reflective tape positioned across the torso to provide clear, consistent visibility from the front, sides, and rear. This established layout is immediately recognisable as a hi-vis safety garment, ensuring instant conspicuity in low-light conditions, busy worksites, and high-traffic environments. Simple, proven, and effective.

Hook and Loop Closure for Instant Access

The hook and loop closure system makes the ES474 fast and easy to put on and take off — a practical advantage in environments where hi-vis requirements change throughout the day or where vests need to be shared between team members and visitors. No fumbling with zips or buttons, just quick, secure fastening every time.

Certified Across Two Classes for Broader Application

The ES474's certification covers two EN ISO 20471 classes depending on size, making it a flexible option across different risk environments:

• EN ISO 20471 Class 1 (size XS) and Class 2 (size S and above) — certified to maintain full compliance after 50 washes, ensuring lasting safety performance throughout the garment's working life.
• RIS 3279-TOM Issue 2 compliant (orange colourway only) — fully approved for use in the rail industry.
• Fully CE certified for professional use across European work environments.

Two Band vs Band and Brace — Which Vest Is Right for You?

The ES474 Two Band Vest and the ES470 Band and Brace Vest share the same lightweight fabric and core construction but differ in their reflective tape layout. The two band configuration of the ES474 provides clean horizontal visibility across the torso — ideal for general worksite, logistics, and visitor use. For environments where enhanced upper body and shoulder visibility is specifically required, the ES470's brace configuration may be more appropriate. Both are EN ISO 20471 Class 2 certified from size S upwards.

Why Choose the Portwest ES474?

• ✅ EN ISO 20471 Class 1 (XS) and Class 2 (S+) certified — maintained after 50 washes
• ✅ Rail industry compliant (orange) – RIS 3279-TOM Issue 2
• ✅ Classic two band reflective tape for front, side, and rear visibility
• ✅ Lightweight 125g Warp Knit polyester — comfortable for all-day wear
• ✅ Hook and loop closure for fast, easy on and off
• ✅ Generous fit for comfortable layering over workwear
• ✅ CE certified

An ideal choice for construction workers, traffic management operatives, rail workers, warehouse and logistics staff, site visitors, event marshals, and facilities teams who need a fast, lightweight, certified hi-vis vest that delivers reliable visibility without complication.