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.
51 items
KIPSTA Adult Long-Sleeved Thermal Football Base Layer Top Keepcomfort 100 - Black
KIPSTA Adult Long-Sleeved Base Layer Top Keepcomfort - Black
Gallery item 1 out of 2
KIPSTA Adult Long-Sleeved Thermal Football Base Layer Top Keepcomfort 100 - Black
Rate: 4.6 stars, 1000 votes
2 colors
£9.99
KIPSTA Adult Long-Sleeved Thermal Base Layer Top Keepdry 500 - Yellow
KIPSTA Adult Long-Sleeved Thermal Base Layer Top Keepdry 500 - Green
KIPSTA Adult Long-Sleeved Thermal Base Layer Top Keepdry 500 - Khaki
KIPSTA Adult Long-Sleeved Thermal Base Layer Top Keepdry 500 - White
KIPSTA Adult Long-Sleeved Thermal Base Layer Top Keepdry 500 - Mottled Grey
KIPSTA Adult Long-Sleeved Thermal Base Layer Top Keepdry 500 - Red
KIPSTA Adult Long-Sleeved Thermal Base Layer Top Keepdry 500 - Black
KIPSTA Adult Long-Sleeved Thermal Base Layer Top Keepdry 500 - Navy Blue
KIPSTA Adult Long-Sleeved Thermal Base Layer Top Keepdry 500 - Indigo Blue
KIPSTA Adult Long-Sleeved Thermal Base Layer Top Keepdry 500 - Orange
KIPSTA Adult Long-Sleeved Thermal Base Layer Top Keepdry 500 - Purple
Gallery item 1 out of 11
KIPSTA Adult Long-Sleeved Thermal Base Layer Top Keepdry 500 - Yellow
Rate: 4.7 stars, 4409 votes
11 colors
£9.99£17.99
KIPSTA Short-Sleeved Keepdry - Mottled Grey
KIPSTA Adult Short-Sleeved Football Base Layer Keepdry - Navy Blue
KIPSTA Adult Short-Sleeved Football Base Layer Keepdry - Red
KIPSTA Adult Short-Sleeved Thermal Base Layer Top Keepdry 500 - White
KIPSTA Adult Short-Sleeved Thermal Base Layer Top Keepdry 500 - Black
Gallery item 1 out of 5
KIPSTA Short-Sleeved Keepdry - Mottled Grey
Rate: 4.7 stars, 813 votes
5 colors
£14.99
VAN RYSEL Long-Sleeved Cycling Base Layer Racer - Cosmos Blue
VAN RYSEL Long-Sleeved Cycling Base Layer Racer - Carbon Grey
Gallery item 1 out of 2
VAN RYSEL Long-Sleeved Cycling Base Layer Racer - Cosmos Blue
Rate: 4.6 stars, 383 votes
2 colors
£29.99
OFFLOAD Men's Long-Sleeved Rugby Base Layer Top R500 - Black
OFFLOAD Men's Long-Sleeved Rugby Base Layer Top R500 - Black
Rate: 4.9 stars, 26 votes
£14.99
INOVIK MEN'S 900 THERMAL CROSS-COUNTRY SKIING BASE LAYER BOTTOMS
INOVIK MEN'S 900 THERMAL CROSS-COUNTRY SKIING BASE LAYER BOTTOMS
Rate: 4.5 stars, 76 votes
£24.99
VAN RYSEL Essential Cycling Base Layer - Black
VAN RYSEL Essential Cycling Base Layer - Black
Rate: 4.6 stars, 136 votes
£9.99
TARMAK Men's Slim Fit Basketball Base Layer Jersey UT500 - NBA Los Angeles Lakers
TARMAK Men's Slim Fit Basketball Base Layer Jersey UT500 - NBA New York Knicks
TARMAK Men's Slim Fit Basketball Base Layer Jersey UT500 - NBA Houston Rockets
TARMAK Men's Slim Fit Basketball Base Layer Jersey UT500 - NBA Brooklyn Nets
TARMAK Men's Slim Fit Basketball Base Layer Jersey UT500 - NBA Golden State Warriors
Gallery item 1 out of 5
TARMAK Men's Slim Fit Basketball Base Layer Jersey UT500 - NBA Los Angeles Lakers
Rate: 4.6 stars, 596 votes
5 colors
£8.99£17.99
TCA Men's Power Base Layer Compression Long Sleeve Top - Navy Eclipse
TCA Men's Power Base Layer Compression Long Sleeve Top - High Risk Red
TCA Men's Power Base Layer Compression Long Sleeve Top - Black
TCA Men's Power Base Layer Compression Long Sleeve Top - Army
TCA Men's Power Base Layer Compression Long Sleeve Top - Pro White
TCA Men's Power Base Layer Compression Long Sleeve Top - Black Stealth
TCA Men's Power Base Layer Compression Long Sleeve Top - Darkest Spruce
TCA Men's Power Base Layer Compression Long Sleeve Top - Cabernet
TCA Men's Power Base Layer Compression Long Sleeve Top - Graphite
TCA Men's Power Base Layer Compression Long Sleeve Top - Blueprint
TCA Men's Power Base Layer Compression Long Sleeve Top - Sonic Yellow
TCA Men's Power Base Layer Compression Long Sleeve Top - Lime Punch
TCA Men's Power Base Layer Compression Long Sleeve Top - Dazzling Blue
Gallery item 1 out of 13
TCA Men's Power Base Layer Compression Long Sleeve Top - Navy Eclipse
Rate: 5.0 stars, 2 votes
13 colors
Sold and shipped by Thorogood Sports Ltd
£18.99
INOVIK MEN’S THERMAL CROSS-COUNTRY SKI BASE LAYER 900 – BLACK RED
INOVIK MEN'S THERMAL CROSS-COUNTRY SKI BASE LAYER 900 - GREEN
INOVIK MEN’S THERMAL CROSS-COUNTRY SKI BASE LAYER 900 – BLACK
Gallery item 1 out of 3
INOVIK MEN’S THERMAL CROSS-COUNTRY SKI BASE LAYER 900 – BLACK RED
Rate: 4.6 stars, 134 votes
3 colors
£14.99£19.99
WEDZE Men's BL 520 thermal base layer roll neck ski top - light grey
WEDZE Men's BL 520 skiing base layer with high turtleneck - Dark blue
Gallery item 1 out of 2
WEDZE Men's BL 520 thermal base layer roll neck ski top - light grey
Rate: 4.7 stars, 263 votes
2 colors
£19.99
TCA Men's Pro Performance Baselayer Long Sleeve Mock Neck Top
TCA Men's Pro Performance Baselayer Long Sleeve Mock Neck Top
TCA Men's Pro Performance Baselayer Long Sleeve Mock Neck Top
TCA Men's Pro Performance Baselayer Long Sleeve Mock Neck Top
TCA Men's Pro Performance Baselayer Long Sleeve Mock Neck Top
TCA Men's Performance Base Layer Compression Top - Mock - Dazzling Blue
TCA Men's Performance Base Layer Compression Top - Mock - High Risk Red
TCA Men's Performance Base Layer Compression Top - Mock - Graphite
TCA Men's Performance Base Layer Compression Top - Mock - Darkest Spruce
TCA Men's Performance Base Layer Compression Top - Mock - Black
Gallery item 1 out of 10
TCA Men's Pro Performance Baselayer Long Sleeve Mock Neck Top
Rate: 5.0 stars, 1 votes
10 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 Eco Warm Leggings
ODLO ODLO Men's Blackcomb Eco Warm Leggings
Sold and shipped by Baselayer Ltd
£65.00
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
DLX Mens Base Layer Leggings Thermal Merino Wool Fitchner
DLX Mens Base Layer Leggings Thermal Merino Wool Fitchner
Sold and shipped by DLX
£46.99
ODLO ODLO Men's Blackcomb Base Layer
ODLO ODLO Men's Blackcomb Base Layer
Sold and shipped by Baselayer Ltd
£70.00
DLX Mens Base Layer Top Long Sleeve Thermal Quick Dry Round Neck Wexler
DLX Mens Base Layer Top Long Sleeve Thermal Quick Dry Round Neck Wexler
Sold and shipped by DLX
£66.99
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
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
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
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 - Grey Marl
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 - 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 - Grey Marl
Rate: 3.4 stars, 5 votes
7 colors
Sold and shipped by Thorogood Sports Ltd
£18.99
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
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
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
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
OFFLOAD Men's Long-Sleeved Rugby Base Layer Top R500 - Black
OFFLOAD Men's Long-Sleeved Rugby Base Layer Top R500 - Black
Rate: 4.4 stars, 105 votes
£10.99£14.99
TCA Men's Super Thermal Compression Top - Mock - Cadmium Green
TCA Men's Super Thermal Compression Top - Mock - Graphite
TCA Men's SuperThermal Baselayer Long Sleeve Crew Neck Top
TCA Men's SuperThermal Baselayer Long Sleeve Crew Neck Top
TCA Men's SuperThermal Baselayer Long Sleeve Crew Neck Top
TCA Men's SuperThermal Baselayer Long Sleeve Crew Neck Top
Gallery item 1 out of 6
TCA Men's Super Thermal Compression Top - Mock - Cadmium Green
Rate: 2.5 stars, 4 votes
6 colors
Sold and shipped by Thorogood Sports Ltd
£20.99
DARE 2B In The Zone II Men's Base Layer Leggings
DARE 2B In The Zone II Men's Base Layer Leggings
Sold and shipped by Regatta Ltd UK
£20.00£40.00
REGATTA Zimba Men's Fitness Baselayer Bottoms
REGATTA Zimba Men's Fitness Baselayer Bottoms
Sold and shipped by Regatta Ltd UK
£23.95£60.00
REGATTA Men's Beru Overhead Base Layer Top
REGATTA Men's Beru Overhead Base Layer Top
Sold and shipped by Regatta Ltd UK
£27.95£70.00
HEAT HOLDERS Mens Cotton Thermal Underwear Long Sleeve Top Vest
HEAT HOLDERS Mens Cotton Thermal Underwear Long Sleeve Top Vest
Gallery item 1 out of 2
HEAT HOLDERS Mens Cotton Thermal Underwear Long Sleeve Top Vest
Rate: 5.0 stars, 1 votes
2 colors
Sold and shipped by Sock Snob UK
£19.19£19.99
WEDZE Men's thermal ski base layer top - BL 980 seamless Merino wool - Grey
WEDZE Men's thermal ski base layer top - BL 980 seamless Merino wool - Grey
Rate: 4.5 stars, 712 votes
£34.99£54.99
4.2/5 based on 16538 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.