Crafted for warmth and durability, the PORTWEST Thermal Trousers offer comfort-fit insulation to keep you cosy in colder conditions. The elastic waist ensures a snug and adaptable fit, making them ideal for outdoor adventures or chilly work environments. Portwest's commitment to quality is evident in the design and construction of these trousers, providing both functionality and longevity. The B121 model is a practical addition to your wardrobe, blending seamlessly with other Portwest garments for a comprehensive cold-weather solution.