Premium Merino Blend That Works as Hard as You Do

The Portwest B184 Merino 1/4 Zip Baselayer Top combines the natural performance of merino wool with hard-wearing polyester. Built for all-season comfort, this baselayer keeps you warm when it's cold and cool when you're working hard. The 50/50 merino-polyester blend delivers proper thermal protection without the bulk, making it ideal for layering under work clothing or wearing on its own during milder conditions.

Key Features:

• Natural Moisture Management: Merino wool wicks sweat away from your skin, keeping you dry during physical work. No clammy feeling, even on demanding shifts.
  
• Built-In Odour Control: The antimicrobial properties of merino wool mean this top stays fresher for longer. Fewer washes, better comfort between shifts.
  
• Quarter-Zip Ventilation: Easy temperature control when you need it. Zip up for warmth, open it when you're working hard. Simple, effective adjustment.
  
• Flat Lock Seams: No irritating rubbing or chafing during extended wear. The flat lock construction sits smooth against your skin all day long.
  
• Lightweight 140g Fabric: Proper thermal protection without feeling bulky. The lightweight construction moves with you and doesn't restrict movement under other layers.
  
• Durable Polyester Blend: The 50% polyester content adds durability and faster drying times compared to pure wool. Gets the best from both materials.
  

Part of Portwest's All Weather Protection range, this baselayer is designed to handle the rigours of everyday wear. Available in black from size S to XXXL, it comes in retail box packaging. Whether you're working outdoors in winter or need a reliable base layer for active work, the Portwest B184 delivers real performance where it counts.