Men's Thermal Underwear & Base Layers

When the temperature drops, you can maintain some of that vital body heat with an insulating layer. Our range of men’s thermals and thermal underwear are perfect to wear under your clothes to stop the circulation of cold air next to your skin.
160 items
TCA Men's HyperFusion Breathable Base Layer Compression T-shirt - White
TCA Men's HyperFusion Breathable Base Layer Compression T-shirt - Black
TCA Men's HyperFusion Breathable Base Layer Compression T-shirt - Cadmium Green
TCA Men's HyperFusion Breathable Base Layer Compression T-shirt - Navy Blazer
TCA Men's HyperFusion Breathable Base Layer Compression T-shirt - Dazzling Blue
TCA Men's HyperFusion Breathable Base Layer Compression T-shirt - Lime Punch
TCA Men's HyperFusion Breathable Base Layer Compression T-shirt - High Risk Red
Gallery item 1 out of 7
TCA Men's HyperFusion Breathable Base Layer Compression T-shirt - White
7 colors
Sold and shipped by Thorogood Sports Ltd
£16.99
SURFANIC CarbonDri Bodyfit Zip Neck Dark Khaki
SURFANIC CarbonDri Bodyfit Zip Neck Black
Gallery item 1 out of 2
SURFANIC CarbonDri Bodyfit Zip Neck Dark Khaki
2 colors
Sold and shipped by Surfanic
£21.99£35.00
SURFANIC Bodyfit Limited Edition Crewneck Geo Camo
SURFANIC Bodyfit Limited Edition Crewneck Forest Geo Camo
SURFANIC Bodyfit Limited Edition Crewneck White Out Print
SURFANIC Bodyfit Limited Edition Crewneck White Out Print
Gallery item 1 out of 4
SURFANIC Bodyfit Limited Edition Crewneck Geo Camo
4 colors
Sold and shipped by Surfanic
£15.00£35.00
ODLO ODLO Men's Blackcomb Base Layer
ODLO ODLO Men's Blackcomb Base Layer
Sold and shipped by Baselayer Ltd
£70.00
TCA Men's Performance Base Layer Compression T-shirt - Dazzling Blue
TCA Men's Pro Performance Baselayer Short Sleeve Top
TCA Men's Performance Base Layer Compression T-shirt - Darkest Spruce
TCA Men's Performance Base Layer Compression T-shirt - Team Red
TCA Men's Performance Base Layer Compression T-shirt - Sonic Yellow
Gallery item 1 out of 5
TCA Men's Performance Base Layer Compression T-shirt - Dazzling Blue
Rate: 4.7 stars, 3 votes
5 colors
Sold and shipped by Thorogood Sports Ltd
£14.99
ODLO ODLO Men's Blackcomb Base Layer
ODLO ODLO Men's Blackcomb Base Layer
Sold and shipped by Baselayer Ltd
£70.00
WEDZE Men's ski thermal base layer BL 980 seamless ultra-breathable top GREY
WEDZE Men's ski thermal base layer BL 980 seamless ultra-breathable top GREY
Rate: 4.6 stars, 82 votes
£49.99
TARMAK Adult Sleeveless Basketball Base Layer Jersey UT500 - NBA Boston Celtics/Black
TARMAK Adult Sleeveless Basketball Base Layer Jersey UT500 - NBA Chicago Bulls/Red
TARMAK Adult Sleeveless Basketball Base Layer Jersey UT500 - NBA Los Angeles Lakers/Black
TARMAK Adult Sleeveless Basketball Base Layer Jersey UT500 - NBA Golden State Warriors/Blue
TARMAK Adult Sleeveless Basketball Base Layer Jersey UT500 NBA Los Angeles Lakers/White
TARMAK Adult Sleeveless Basketball Base Layer Jersey UT500 - NBA Brooklyn Nets/White
Gallery item 1 out of 6
TARMAK Adult Sleeveless Basketball Base Layer Jersey UT500 - NBA Boston Celtics/Black
Rate: 4.8 stars, 167 votes
6 colors
£19.99
TCA Men's HyperFusion Breathable Base Layer Compression Top - White
TCA Men's HyperFusion Breathable Base Layer Compression Top - Lime Punch
TCA Men's HyperFusion Breathable Base Layer Compression Top - Black
TCA Men's HyperFusion Breathable Base Layer Compression Top - Dazzling Blue
TCA Men's HyperFusion Breathable Base Layer Compression Top - Navy Blazer
TCA Men's HyperFusion Breathable Base Layer Compression Top - Cadmium Green
Gallery item 1 out of 6
TCA Men's HyperFusion Breathable Base Layer Compression Top - White
Rate: 5.0 stars, 1 votes
6 colors
Sold and shipped by Thorogood Sports Ltd
£18.99
ODLO ODLO Men's Blackcomb Eco Warm Leggings
ODLO ODLO Men's Blackcomb Eco Warm Leggings
Sold and shipped by Baselayer Ltd
£65.00
TCA Men's HyperFusion Breathable Base Layer Compression Top - Mock - High Risk Red
TCA Men's HyperFusion Breathable Base Layer Compression Top - Mock - Cadmium Green
TCA Men's HyperFusion Breathable Base Layer Compression Top - Mock - White
TCA Men's HyperFusion Breathable Base Layer Compression Top - Mock - Black
TCA Men's HyperFusion Breathable Base Layer Compression Top - Mock - Navy Blazer
TCA Men's HyperFusion Breathable Base Layer Compression Top - Mock - Dazzling Blue
TCA Men's HyperFusion Breathable Base Layer Compression Top - Mock - Lime Punch
Gallery item 1 out of 7
TCA Men's HyperFusion Breathable Base Layer Compression Top - Mock - High Risk Red
7 colors
Sold and shipped by Thorogood Sports Ltd
£18.99
ODLO ODLO Men's Blackcomb Base Layer
ODLO ODLO Men's Blackcomb Base Layer
Sold and shipped by Baselayer Ltd
£70.00
ODLO ODLO Men's Blackcomb Base Layer
ODLO ODLO Men's Blackcomb Base Layer
Sold and shipped by Baselayer Ltd
£70.00
ODLO ODLO Men's Blackcomb Base Layer
ODLO ODLO Men's Blackcomb Base Layer
Sold and shipped by Baselayer Ltd
£70.00
SURFANIC Bodyfit Limited Edition Zip Neck Geo Camo
SURFANIC Bodyfit Limited Edition Zip Neck Geo Camo
Sold and shipped by Surfanic
£18.00£40.00
TCA Men's CarbonForce Quick Dry Base Layer Compression Shorts - Black Stealth
TCA Men's CarbonForce Quick Dry Base Layer Compression Shorts - Black Stealth
Sold and shipped by Thorogood Sports Ltd
£14.99£19.99
ODLO ODLO Men's Blackcomb Base Layer
ODLO ODLO Men's Blackcomb Base Layer
Sold and shipped by Baselayer Ltd
£70.00
ODLO ODLO Men's Blackcomb Eco Warm Leggings
ODLO ODLO Men's Blackcomb Eco Warm Leggings
Sold and shipped by Baselayer Ltd
£65.00
ODLO ODLO Men's Blackcomb Base Layer
ODLO ODLO Men's Blackcomb Base Layer
Sold and shipped by Baselayer Ltd
£70.00
TCA Men's Performance Base Layer Compression Shorts - Blueprint
TCA Men's Performance Base Layer Compression Shorts - Forest Night
TCA Men's Performance Base Layer Compression Shorts - Black Stealth
TCA Men's Performance Base Layer Compression Shorts - Grey Marl
TCA Men's Performance Base Layer Compression Shorts - Cabernet
TCA Men's Performance Base Layer Compression Shorts - Pro White
TCA Men's Performance Base Layer Compression Shorts - White
Gallery item 1 out of 7
TCA Men's Performance Base Layer Compression Shorts - Blueprint
Rate: 3.4 stars, 5 votes
7 colors
Sold and shipped by Thorogood Sports Ltd
£18.99
ISLAND GREEN Mens Long Sleeve Base Layer
ISLAND GREEN Mens Long Sleeve Base Layer
Sold and shipped by Pan World Brands
£24.99
KIPSTA Adult Base Layer Top Keepwarm 900 - Dark Grey
KIPSTA Adult Base Layer Top Keepwarm 900 - Dark Grey
Rate: 4.7 stars, 517 votes
£29.99
WEDZE Men’s Seamless Ski Base Layer Top BL 980 – Blue/Grey
WEDZE Men’s Seamless Ski Base Layer Top BL 980 – Blue/Grey
Rate: 4.6 stars, 594 votes
£49.99
KIPSTA Adult Short-Sleeved Thermal Base Layer Top Keepdry - Aniseed
KIPSTA Adult Short-Sleeved Thermal Base Layer Top Keepdry 500 - Black
Gallery item 1 out of 2
KIPSTA Adult Short-Sleeved Thermal Base Layer Top Keepdry - Aniseed
Rate: 4.7 stars, 1298 votes
2 colors
£7.99£12.99
TCA Men's Super Thermal Compression Shorts - Graphite
TCA Men's Super Thermal Compression Shorts - Sonic Yellow
TCA Men's SuperThermal Compression Baselayer Short
TCA Men's SuperThermal Compression Baselayer Short
Gallery item 1 out of 4
TCA Men's Super Thermal Compression Shorts - Graphite
Rate: 4.0 stars, 1 votes
4 colors
Sold and shipped by Thorogood Sports Ltd
£18.99
PLANKS Planks Men's Fall-Line Base Layer Top in Black - Long Sleeve Fitness T-Shirt
PLANKS Planks Men's Fall-Line Base Layer Top in Black - Long Sleeve Fitness T-Shirt
Sold and shipped by Planks Clothing
£60.00
HO SOCCER HO Soccer Raven Padded GK Tight Shorts
HO SOCCER HO Soccer Raven Padded GK Tight Shorts
Sold and shipped by Just Keepers Ltd
£30.00
RHINO Mens Sports Base Layer Shorts (White)
RHINO Mens Sports Base Layer Shorts (Red)
RHINO Mens Sports Base Layer Shorts (Navy)
RHINO Mens Sports Base Layer Shorts (Light Blue)
RHINO Mens Sports Base Layer Shorts (Heather Grey)
RHINO Mens Sports Base Layer Shorts (Black)
RHINO Mens Sports Base Layer Shorts (Bottle Green)
RHINO Mens Sports Base Layer Shorts (Royal)
Gallery item 1 out of 8
RHINO Mens Sports Base Layer Shorts (White)
8 colors
Sold and shipped by Pertemba GB
£18.99
RHINO Mens Sports Base Layer Short Sleeve TShirt (Navy)
RHINO Mens Sports Base Layer Short Sleeve TShirt (White)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Bottle Green)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Purple)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Light Blue)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Red)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Royal)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Green)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Black)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Pink)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Navy Heather)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Black Heather)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Maroon)
Gallery item 1 out of 13
RHINO Mens Sports Base Layer Short Sleeve TShirt (Navy)
13 colors
Sold and shipped by Pertemba GB
From £23.99
TRIBORD MEN'S SAILING BASE LAYER TOP RACE 500 - BLACK
TRIBORD MEN'S SAILING BASE LAYER TOP RACE 500 - BLACK
Rate: 4.3 stars, 23 votes
£27.99
Was £37.99
WEDZE Men’s Thermal Merino Wool Ski Base Layer - BL 900 Bottoms - Navy blue
WEDZE Men’s Thermal Merino Wool Ski Base Layer - BL 900 Bottoms - Navy blue
Rate: 4.7 stars, 31 votes
£39.99£49.99
BERGHAUS 24/7 Long Sleeve Half Zip Base Layer - Black
BERGHAUS 24/7 Long Sleeve Half Zip Base Layer - Black
Sold and shipped by Berghaus
£37.99
CRAFT ACTIVE EXTREME X ZIP LONG SLEEVE BASELAYER MEN BLACK
CRAFT ACTIVE EXTREME X ZIP LONG SLEEVE BASELAYER MEN BLACK
Sold and shipped by Craft
£50.00
CRAFT Pro Dry Nanoweight Long Sleeve Baselayer Men Black
CRAFT Pro Dry Nanoweight Long Sleeve Baselayer Men Black
Sold and shipped by Craft
£40.00
CRAFT Core Womens Dry Singlet
CRAFT Core Womens Dry Singlet
Sold and shipped by Craft
£18.00
CRAFT ACTIVE EXTREME X CREW NECK SHORT SLEEVE MENS BASELAYER BLACK
CRAFT ACTIVE EXTREME X CREW NECK SHORT SLEEVE MENS BASELAYER WHITE
CRAFT ACTIVE EXTREME X CREW NECK SHORT SLEEVE MENS BASELAYER BLACK
CRAFT ACTIVE EXTREME X CREW NECK SHORT SLEEVE MENS BASELAYER RIFT
Gallery item 1 out of 4
CRAFT ACTIVE EXTREME X CREW NECK SHORT SLEEVE MENS BASELAYER BLACK
4 colors
Sold and shipped by Craft
£40.00
CRAFT Pro Dry Nanoweight Sleeveless Baselayer Men White
CRAFT Pro Dry Nanoweight Sleeveless Baselayer Men Black
CRAFT Pro Dry Nanoweight Sleeveless Baselayer Men White
CRAFT Pro Dry Nanoweight Sleeveless Baselayer Men Black
Gallery item 1 out of 4
CRAFT Pro Dry Nanoweight Sleeveless Baselayer Men White
4 colors
Sold and shipped by Craft
£30.00
BERGHAUS 24/7 Long Sleeve Half Zip Base Layer - Grey
BERGHAUS 24/7 Long Sleeve Half Zip Base Layer - Grey
Sold and shipped by Berghaus
£29.00£37.00
CRAFT CORE DRY ACTIVE COMFORT HALF ZIP BASELAYER MEN BLACK
CRAFT CORE DRY ACTIVE COMFORT HALF ZIP BASELAYER MEN BLACK
Sold and shipped by Craft
£45.00
STANNO Stanno Equip Protection Tights
STANNO Stanno Equip Protection Tights
Sold and shipped by Just Keepers Ltd
£43.00
4.5/5 based on 79672 reviews collected online and in stores

Men's Thermal Underwear & Base Layers

For added warmth on top of your base layer, consider a men’s softshell jacket. Our range features softshell jackets with a variety of different functions, from waterproof to windproof in a variety of styles and colours. Softshells are perfect for layering; they're lightweight and easily compacted, allowing you to store them without sacrificing much-needed space. To ensure all your extremities are warm and protected from the elements, visit our caps, hats and gloves.