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Men's Thermal Underwear

Keep out the cold with our men’s thermal underwear collection. Clever fabrics lock in heat, so you’ll stay toasty even in the harshest conditions. Look for long-sleeved tops and pants in colours such as brilliant white, rich blue and deep black. Our thermal wear for men range features light, medium and maximum warmth varieties to suit every temperature

  • Size with 15 options
  • Heat Rating with 3 options
  • Colour with 9 options
  • Body Fit with 3 options

There are 35 Items found

Heatgen™ Medium Thermal Long Sleeve Top
£20
M&S Collection

Heatgen™ Medium Thermal Long Sleeve Top

Heatgen™ Medium Thermal Long Johns
£20
M&S Collection

Heatgen™ Medium Thermal Long Johns

Heatgen™ Medium Thermal Short Sleeve Top
£18
M&S Collection

Heatgen™ Medium Thermal Short Sleeve Top

2pk Heatgen™ Light Thermal Long Sleeve Top
£28
M&S Collection

2pk Heatgen™ Light Thermal Long Sleeve Top

2pk Heatgen™ Light Thermal Long Johns
£28
M&S Collection

2pk Heatgen™ Light Thermal Long Johns

Slim Fit Stretch Jeans with Thermowarmth™
£45
M&S Collection

Slim Fit Stretch Jeans with Thermowarmth™

2pk Heatgen™ Light Thermal Short Sleeve Top
£25
M&S Collection

2pk Heatgen™ Light Thermal Short Sleeve Top

Feel the heat with our trusty thermals

Read & shop
Content card Feel the heat with our trusty thermals 17th October 2023
3pk Heatgen™ Light Thermal Socks
£12
M&S Collection

3pk Heatgen™ Light Thermal Socks

2pk Heatgen™ Medium Warmth Thermal Socks
£14
M&S Collection

2pk Heatgen™ Medium Warmth Thermal Socks

2pk Heatgen™ Maximum Warmth Longer Length Thermal Socks
£14
M&S Collection

2pk Heatgen™ Maximum Warmth Longer Length Thermal Socks

Heatgen™ Maximum Thermal Long Sleeve Top
£28
M&S Collection

Heatgen™ Maximum Thermal Long Sleeve Top