2pk Heatgen™ Light Thermal Long Johns, M&S Collection

When the temperature drops, our ultra-lightweight thermal long johns add a cosy extra layer. Regular fit, with supersoft seams, heatsealed care labels and moisture-wicking fabric for maximum comfort. Our 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. Fly front fastening. We only ever use responsibly sourced cotton for our clothes.

2pk Heatgen™ Light Thermal Long Johns, M&S Collection

Marks and Spencer Men's 2 Pack Heatgen Lightweight Thermal Pants, Denim, Large at Men's Clothing store

2pk Heatgen™ Light Thermal Polo Neck Tops, M&S Collection, M&S

2pk Heatgen™ Light Thermal Long Sleeve Top, M&S Collection

Premium Vector Short Sleeved Mens Resort Shirt Vector Illustration Flat Technical Drawing Mockup Template

2pk Heatgen™ Light Thermal Long Sleeve Top, M&S Collection

2pk Heatgen™ Thermal Light Leggings, M&S Collection

Premium Vector Short Sleeved Mens Resort Shirt Vector Illustration Flat Technical Drawing Mockup Template

2 Pack Light Warmth Thermal Long Johns – Marks & Spencer Bermuda

Thermals - Marks and Spencer Cyprus

2pk Heatgen™ Light Thermal Long Sleeve Top

Marks and Spencer Women's Heatgen Thermal Long Sleeve Top, Black, 10 at Women's Clothing store

M&S Womens Heatgen Light Thermal Long Sleeve Tops, 2 Pack, 8-18, Cream

Premium Vector Short Sleeved Mens Resort Shirt Vector Illustration Flat Technical Drawing Mockup Template

When the temperature drops, our ultra-lightweight thermal long johns add a cosy extra layer. Regular fit, with supersoft seams, heatsealed care labels

2pk Heatgen™ Light Thermal Long Johns