Men's Base Layer / Underwear

Stay warm all winter with our collection of mens baselayers and thermals, including long johns, and versatile short or long sleeve tops. Choose from a wide range of sizes, styles, and materials such as merino wool.
Sort by

119 products
Filter and sort Filter
Filter and sort
Filter

119 products

Price
£
£
Brand
Clear
Gender
Clear
Size
Clear
Colour
Clear
Product type
Clear
Activity
Clear
New Arrivals
Clear
Sale & Clearance
Clear
Clear

119 products

  • Grey Fog coloured Helly Hansen Mens Tech Crew Long Sleeve T-Shirt 2.0 on white background Grey Fog coloured Helly Hansen Mens Tech Crew Long Sleeve T-Shirt 2.0 on white background
    +1
    Helly Hansen Mens Tech Crew Long Sleeve T-Shirt 2.0
    £24.95
    £30.00
    £24.95

    View product
  • EVO coloured Quick Wick Armour Top on white background EVO coloured Quick Wick Armour Top on forest background
    Jack Pyke Quick Wick Armour Top
    £14.95
    £18.95
    £14.95

    View product
  • Green Coloured Hoggs of Fife 100% Merino Wool Short Sleeve Crew Neck Base Layer on white background Green Coloured Hoggs of Fife 100% Merino Wool Short Sleeve Crew Neck Base Layer on white background
    Hoggs of Fife 100% Merino Wool Short Sleeve Crew Neck Base Layer
    £26.95
    £39.95
    £26.95

    View product
    Sale
  • InVis Green Coloured Seeland Active Camo Long Sleeve T-Shirt on white background InVis Green Coloured Seeland Active Camo Long Sleeve T-Shirt on forest background
    Seeland Active Camo Long Sleeve T-Shirt
    £53.95
    £59.99
    £53.95

    View product
  • Navy Coloured Helly Hansen Mens Lifa Active Crew Base Layer on white background Navy Coloured Helly Hansen Mens Lifa Active Crew Base Layer on white background
    Helly Hansen Mens Lifa Active Crew Base Layer
    £37.95
    £55.00
    £37.95
    View product
    Ski Free
  • White Coloured Helly Hansen Mens Lifa Stripe Long Sleeve Crew Base Layer on white background White Coloured Helly Hansen Mens Lifa Stripe Long Sleeve Crew Base Layer on white background
    Helly Hansen Mens Lifa Stripe Long Sleeve Crew Base Layer
    £29.95
    £40.00
    £29.95

    View product
    Ski Free
  • Forest Green coloured Deerhunter Chamois Short Sleeve T-Shirt on white background Forest Green coloured Deerhunter Chamois Short Sleeve T-Shirt on forest background
    Deerhunter Chamois Short Sleeve T-Shirt
    £18.95
    £29.99
    £18.95
    View product
    Sale
  • Blue Black Check Coloured Swanndri Mens Underwear on white background Blue Black Check Coloured Swanndri Mens Underwear on white background
    Swanndri Mens Underwear
    £18.95
    £18.95
    £18.95

    View product
  • Navy coloured Regatta Professional Mens 65/35 Long Sleeves Polo Top on white background Navy coloured Regatta Professional Mens 65/35 Long Sleeves Polo Top on outdoor background
    Regatta Professional Mens 65/35 Polo Shirt
    £9.95
    £20.00
    £9.95
    View product
  • Green Coloured Hoggs of Fife 100% Merino Wool Long Sleeve Crew Neck Base Layer on white background Green Coloured Hoggs of Fife 100% Merino Wool Long Sleeve Crew Neck Base Layer on lake background
    Hoggs of Fife 100% Merino Wool Long Sleeve Crew Neck Base Layer
    £40.95
    £44.95
    £40.95

    View product
  • Navy Coloured Helly Hansen Mens Lifa Active Base Layer Pants on white background Navy Coloured Helly Hansen Mens Lifa Active Base Layer Pants on white background
    Helly Hansen Mens Lifa Active Base Layer Pants
    £34.95
    £50.00
    £34.95
    View product
    Ski Free
  • Loden Coloured Icebreaker Mens Merino 200 Oasis Thermal Leggings on white background Loden Coloured Icebreaker Mens Merino 200 Oasis Thermal Leggings on white background
    Icebreaker Mens Merino 200 Oasis Thermal Leggings
    £67.90
    £85.00
    £67.90
    View product
  • Navy coloured Hard Yakka Mens Heritage Icon Singlet on white background Navy coloured Hard Yakka Mens Heritage Icon Singlet on outdoor background
    Hard Yakka Mens Heritage Icon Singlet
    £15.95
    £17.99
    £15.95
    View product
  • Shadow Brown Coloured Harkila Base All Season Short Sleeve T-Shirt on white background Shadow Brown Coloured Harkila Base All Season Short Sleeve T-Shirt on outdoor background
    Harkila Base All Season Short Sleeve T-Shirt
    £59.99
    £59.99
    £59.99
    View product
  • Black Coloured Swazi Micro Fleece Singlet On A White Background Black Coloured Swazi Micro Fleece Singlet On A Forest Background
    Swazi Micro Fleece Singlet
    £24.95
    £24.95
    £24.95
    View product
  • Olive Coloured Laksen Mens Lomond V-neck Tee on white background
    Laksen Mens Lomond V-neck Tee
    £43.00
    £75.00
    £43.00
    View product
    Sale
  • Green Coloured Hoggs of Fife 100% Merino Wool Long Pants on white background Green Coloured Hoggs of Fife 100% Merino Wool Long Pants on white background
    Hoggs of Fife 100% Merino Wool Long Pants
    £40.45
    £44.95
    £40.45

    View product
  • Black Coloured Icebreaker 200 Oasis Glove Liners on white background Black Coloured Icebreaker 200 Oasis Glove Liners on white background
    Icebreaker 200 Oasis Glove Liners
    £24.95
    £33.00
    £24.95
    View product
    Sale
  • Black Coloured Icebreaker Merino 200 Flexi Chute on white background Black Coloured Icebreaker Merino 200 Flexi Chute on white background
    Icebreaker Merino 200 Flexi Chute
    £22.25
    £27.00
    £22.25
    Add to cart
  • Dark Iron coloured Craghoppers Mens NosiLife Nour Long Sleeved T-Shirt on white background Dark Iron coloured Craghoppers Mens NosiLife Nour Long Sleeved T-Shirt on mountain background
    Craghoppers Mens NosiLife Nour Long Sleeved T-Shirt
    £19.95
    £40.00
    £19.95
    View product
    New Arrival
  • HJ Hall 3 Pack Pure Cotton Fly-Front Briefs in Navy HJ Hall 3 Pack Pure Cotton Fly-Front Briefs in Navy
    HJ Hall 3 Pack Pure Cotton Fly-Front Briefs
    £18.95
    £30.00
    £18.95
    View product
    Sale
  • Olive Coloured Elka Mens Thermal Trousers on white background Olive Coloured Elka Mens Thermal Trousers on white background
    Elka Mens Thermal Trousers
    From £17.95
    £43.95
    From £17.95
    View product
  • EVO coloured Jack Pyke Roll Neck Top Evo on white background EVO coloured Jack Pyke Roll Neck Top Evo on white background
    Jack Pyke Roll Neck Top
    £15.95
    £18.95
    £15.95

    View product
  • Black Coloured Viper Mesh-Tech Armour Top on white background Black Coloured Viper Mesh-Tech Armour Top on white background
    +2
    Viper Mesh-Tech Armour Top
    £14.95
    £17.95
    £14.95

    View product
  • Soft Grey Marl coloured Craghoppers Mens Nosilife Abel Long Sleeved T-Shirt on white background Soft Grey Marl coloured Craghoppers Mens Nosilife Abel Long Sleeved T-Shirt on white background
    Craghoppers Mens Nosilife Abel Long Sleeved T-Shirt
    £27.00
    £45.00
    £27.00

    View product
    Sale
  • Navy Coloured Helly Hansen Mens Lifa Active Solen Base Layer on white background Navy Coloured Helly Hansen Mens Lifa Active Solen Base Layer on white background
    Helly Hansen Mens Lifa Active Solen Base Layer
    £43.95
    £60.00
    £43.95
    View product
    Ski Free
  • Black Coloured Icebreaker Merino 200 Oasis Balaclava on white background Black Coloured Icebreaker Merino 200 Oasis Balaclava on white background
    Icebreaker Merino 200 Oasis Balaclava
    £23.95
    £27.00
    £23.95
    View product
  • Blue coloured Regatta Mens Thermal Long Sleeve Vest on white background Blue coloured Regatta Mens Thermal Long Sleeve Vest on white background
    Regatta Professional Mens Thermal Long Sleeve Vest
    £7.95
    £25.00
    £7.95
    View product
  • Denim Coloured Fort Thermal Long Sleeve Vest On A White Background White Coloured Fort Thermal Long Sleeve Vest On A White Background
    Fort Thermal Long Sleeve Vest
    £5.35
    £7.95
    £5.35

    View product
  • HJ Hall 2 Pack Cotton Stetch Trunks in White HJ Hall 2 Pack Cotton Stetch Trunks in Black
    HJ Hall 2 Pack Cotton Stretch Trunks
    £14.99
    £25.00
    £14.99
    View product
    Sale
  • Parchment coloured Craghoppers Mens NosiLife SolarShield+ Half Zip Top on white background Parchment coloured Craghoppers Mens NosiLife SolarShield+ Half Zip Top on mountain background
    Craghoppers Mens NosiLife SolarShield+ Half Zip Top
    £37.50
    £60.00
    £37.50
    View product
    New Arrival
  • Brown coloured Northern Hunting Mens Vidar Baselayer Pants on white background Brown coloured Northern Hunting Mens Vidar Baselayer Pants on white background
    Northern Hunting Mens Vidar Baselayer Pants
    £45.00
    £45.00
    £45.00
    View product
  • Dark Green coloured Northern Hunting Norr Vik Long Sleeve Baselayer Top on white background Dark Green coloured Northern Hunting Norr Vik Long Sleeve Baselayer Top on forest background
    Northern Hunting Norr Vik Long Sleeve Baselayer Top
    £59.00
    £59.00
    £59.00
    View product
  • Dark Green coloured Northern Hunting Norr Fal Baselayer Pants on white background Dark Green coloured Northern Hunting Norr Fal Baselayer Pants on forest background
    Northern Hunting Norr Fal Baselayer Pants
    £59.00
    £59.00
    £59.00
    View product
  • Green coloured Jack Pyke Mens Cotton T-Shirt on white background Green coloured Jack Pyke Mens Cotton T-Shirt on white background
    Jack Pyke Mens Cotton T-Shirt
    £15.95
    £17.95
    £15.95
    View product
    New Arrival
  • Dark Olive coloured Jack Pyke Mens Half Zip Sweatshirt on white background Dark Olive coloured Jack Pyke Mens Half Zip Sweatshirt on white background
    Jack Pyke Mens Half Zip Sweatshirt
    £33.50
    £37.50
    £33.50
    View product
  • Pine Green Coloured Seeland Mens Apex One Hundred Long Johns on white background Pine Green Coloured Seeland Mens Apex One Hundred Long Johns on outdoor background
    Seeland Mens Apex One Hundred Long Johns
    £62.95
    £69.99
    £62.95
    View product
  • Pine Green Melange Coloured Seeland Peak Half Zip on white background Pine Green Melange Coloured Seeland Peak Half Zip on outdoor background
    Seeland Peak Half Zip Top
    £44.95
    £49.99
    £44.95
    View product
  • Shadow Brown Coloured Harkila Aspire Base Layer Set on white background Shadow Brown Coloured Harkila Aspire Base Layer Set on white background
    Harkila Aspire Base Layer Set
    £149.99
    £149.99
    £149.99
    View product
  • Black Coloured Elka Mens Thermal Base Layer Under Trousers on white background
    Elka Mens Thermal Base Layer Under Trousers
    From £15.95
    £44.90
    From £15.95
    View product
Show more

Men's base layers, also known as thermals or thermal underwear, are essential garments for braving the harshest climates during outdoor activities.

These base layers are designed to provide warmth and comfort by trapping body heat close to the skin. Whether you're working out on the farm in the early winter mornings or heading for a hike through the snow, these mens thermals are a must-have item.

Stocking top brands like Fort and Deerhunter, this collection holds a wide range of options, from long-sleeved tops to long johns and merino wool base layers. Each garment is made from high-quality materials with excellent moisture-wicking properties to keep you dry and regulate your body temperature, preventing you from feeling too hot or too cold.

Layering can make all the difference when it comes to effective performance, and these base layers for men are the ideal starting point. Stay warm, stay comfortable, and enjoy the great outdoors to the fullest!

Hollands - For Everything Country