About British Thermals
We’ve been proudly manufacturing British Made Extra Warm Thermal Underwear at our factory in Leicester, UK since 1982.
Our products have been fine-tuned for not only optimum warmth, but also for supreme comfort. The brushed viscose fabric maintains a soft layer of heat as well as providing a tailored fit. Should conditions change, the material construction allows the skin to breathe, in order to reduce perspiration. Millions of people worldwide wear our garments daily under their work clothes, as comfortable loungewear, sleepwear or for extra warmth during outdoor activities such as skiing. Now everyone can enjoy the benefits of wearing thermal underwear! Comfort, warmth & outstanding value! Our ranges perfectly combine fashionable styling and supreme comfort in a lightweight design. With every purchase, you are buying 30 years of manufacturing experience.