Portwest ES1 Essential Fleece

When the temperature drops and you need a reliable layer between you and the cold, the Portwest ES400 ES1 Essential Fleece delivers exactly what it promises — exceptional warmth, lasting durability, and a clean, classic design that works just as well in a corporate setting as it does on a working site. A seasonal staple that earns its place in the workwear wardrobe year after year.

Constructed from a 100% polyester Anti-Pill Finish Fleece at a substantial 350g, the ES400 offers a noticeably premium feel underfoot. The heavyweight fleece construction traps warmth effectively, making it an ideal mid-layer for cooler mornings, outdoor environments, and unheated working spaces — while the anti-pill finish ensures the fabric stays looking smart and professional even after repeated wearing and washing. No unsightly bobbling, no degraded appearance — just a fleece that holds its quality over the long term.

A Clean, Functional Design That Works Hard

The ES400 keeps things practical with a full-length front zip opening for easy on and off, and two pockets providing secure, convenient storage for everyday essentials. The classic, uncluttered design means the ES400 sits comfortably over base layers and under outer garments, making it a versatile component of a layered workwear system across the colder months.

Corporate Wear and Custom Branding Ready

One of the ES400's standout qualities is its suitability for corporate wear and custom finishes. The clean lines and classic silhouette provide an excellent canvas for embroidered logos, company branding, and team identification — making the ES400 a popular choice for businesses looking to present a consistent, professional image across their workforce. Whether you're outfitting a site team, a customer-facing crew, or a corporate events team, the ES400 delivers a smart, branded result that reflects well on your organisation.

Why Choose the Portwest ES400?

• ✅ Heavyweight 350g fleece for exceptional warmth retention
• ✅ Anti-pill finish for a lasting, professional appearance
• ✅ 100% polyester construction for durability and easy care
• ✅ Full-length front zip for easy access and ventilation control
• ✅ 2 pockets for everyday storage
• ✅ Ideal for corporate wear and custom logo embroidery
• ✅ Classic design suits layering under jackets and over base layers
• ✅ Suitable for a wide range of industries and work environments

The ES400 is a natural choice for site managers, facilities teams, corporate workforces, outdoor workers, retail staff, and hospitality teams looking for a dependable, great-looking fleece that combines everyday warmth with a presentation-ready finish.