M&S Mens Heatgen Medium Thermal Long Johns, XXL, Black

Stay cosy with these cotton-blend thermal long johns. Regular fit, offering a medium level of warmth. Made from an insulating brushed-back cotton blend that's breathable for extra comfort. Finished with ultra-soft seams for snugness. M&S' clever Heatgen™ technology uses an innovative fibre blend, helping your body to generate and retain heat so you can stay warm when the weather gets chilly.
Medium warmth for wrapping up in moderately cold conditions.

Machine washable
Tumble dry
50% cotton, 26% polyester and 24% viscose (exclusive of trimmings)

M&S

- Regular fit
- Button fastening
- Thermal: Soft and cosy brushed fabric that keeps warmth in,Heatgen™ technology: lightweight and supersoft, designed to keep you warm when the weather gets chilly
- Long johns