B121- Thermal Trouser

The Portwest B120 Thermal T-Shirt is a short-sleeved base layer with a round neckline and comfort fit. Its 200gsm fabric combines equal proportions of polyester and cotton. Designed as an additional thermal layer, it can be worn beneath everyday workwear when extra warmth is wanted without adding a long-sleeved undergarment. Choose the size and colour options shown for this product, and compare garment measurements with your existing layers before ordering. Consider the full clothing system and working conditions when selecting thermal workwear. Follow the garment label for care: Portwest lists a maximum 40°C gentle wash, no bleach and no tumble drying. If adding branding, confirm the process and care instructions with your decorator before production.

The Portwest B123 Thermal T-Shirt is a long-sleeved base layer designed to add warmth beneath workwear. Its round neckline and comfort fit make it an option for layering, while the 200gsm fabric combines 50% polyester and 50% cotton. Choose it when a long-sleeved undergarment is preferred to the short-sleeved B120. Portwest lists EN 14058 Class 2 for this style. Check the garment label and supplied documentation when selecting clothing for a task, and consider the complete clothing system and working conditions. Compare garment measurements before ordering and use the colour and size options shown for this product. Follow the care label, including the maximum 40°C gentle wash, and confirm any decoration requirements with the supplier.

Portwest B151 Base Pro Antibacterial Leggings combine thermal comfort with moisture management for active work in cooler conditions. The stretch fabric is designed to sit beneath outer clothing, while its silver-ion treatment helps control odour in the garment during wear. Contrast stitching adds a simple finishing detail. These black base-layer leggings are useful when moving between tasks, working outdoors or adding warmth beneath work trousers. Choose from the XS to 3XL sizes listed here, allowing a comfortable fit that does not restrict movement. Match outer layers to the weather and workplace requirements, and change out of wet clothing when necessary. Follow the care label to look after the stretch fabric and treatment between uses.

The Portwest B153 Base Pro Antibacterial Top is a close-fitting base layer with long sleeves and a round neckline. Its 165gsm fabric contains 93% wicking polyester and 7% elastane. Portwest describes the silver-ion treatment as a garment feature intended to combat odour, while the stretch blend and moisture-management fabric suit layering beneath everyday workwear. Contrast-colour stitching adds detail to the design. Compare garment measurements with your existing base layers, and choose from the colour and size options shown for this product. Select the complete clothing system for the task and conditions. Follow the care label, including the maximum 40°C gentle wash, and confirm any decoration requirements before adding a logo to the garment.