The B151BKRXXL Base Layers by Portwest are engineered for superior warmth and moisture control. Constructed from premium, breathable fabrics, these base layers provide a comfortable fit in size XXL, making them perfect for layering under work attire or outdoor gear. Designed for cold weather, they meet industry standards for quality and performance, ensuring reliability for professionals and outdoor adventurers. These base layers are essential for maintaining comfort during physical activities in chilly conditions.
