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Tops
Thermal Tops
Men's Thermal Tops & Underlayers
Whether you’re out trekking or training in cold weather, the temperature can really start to bite. Our range of men’s thermal tops and underlayers are designed to be worn under your clothing or your sports kit to add a layer of insulation.
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Filters
115 items
Most relevant
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long-sleeved base layer
50
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41
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12
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71
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18
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Decathlon
39
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18
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12
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9
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7
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6
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5
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See all
Gallery item 1 out of 2
WEDZE Men's ski base layer top - BL 100 - Black
4.6
9466
Rate: 4.6 stars, 9466 votes
2 colors
£5.99
£7.99
Gallery item 1 out of 2
KIPSTA Adult Long-Sleeved Thermal Football Base Layer Top Keepcomfort 100 - Black
4.6
989
Rate: 4.6 stars, 989 votes
2 colors
£9.99
Gallery item 1 out of 2
VAN RYSEL Cycling Summer Training Base Layer - White/Blue
4.6
2702
Rate: 4.6 stars, 2702 votes
2 colors
£13.99
Gallery item 1 out of 3
WEDZE MEN’S THERMAL SKI BASE LAYER TOP - BL 500 - WHITE
4.7
1387
Rate: 4.7 stars, 1387 votes
3 colors
£14.99
Gallery item 1 out of 5
KIPSTA Adult Short-Sleeved Thermal Base Layer Top Keepdry 500 - White
4.7
794
Rate: 4.7 stars, 794 votes
5 colors
£14.99
VAN RYSEL Race Short-Sleeved Cycling Base Layer
4.6
321
Rate: 4.6 stars, 321 votes
£24.99
Gallery item 1 out of 11
KIPSTA Adult Long-Sleeved Thermal Base Layer Top Keepdry 500 - Yellow
4.7
4396
Rate: 4.7 stars, 4396 votes
11 colors
£9.99
£17.99
Gallery item 1 out of 2
INESIS Men's Thermal base layer for golf - CW500 black
4.8
293
Rate: 4.8 stars, 293 votes
2 colors
£19.99
SOLOGNAC BASE LAYER FLEECE JACKET 500 BROWN
4.6
12
Rate: 4.6 stars, 12 votes
£24.99
WEDZE Men’s Seamless Ski Base Layer I-Soft Top - BL 580 - Black/Blue
4.6
1273
Rate: 4.6 stars, 1273 votes
£17.99
£27.99
OFFLOAD Men's Long-Sleeved Rugby Base Layer Top R500 - Black
4.9
25
Rate: 4.9 stars, 25 votes
£14.99
VAN RYSEL Sleeveless Base Layer Ultralight Race
4.5
849
Rate: 4.5 stars, 849 votes
£19.99
Gallery item 1 out of 2
VAN RYSEL Cycling Base Layer Essential - Blue
4.6
135
Rate: 4.6 stars, 135 votes
2 colors
£9.99
SOLOGNAC BASE LAYER FLEECE JACKET 100 - GREEN
4.6
677
Rate: 4.6 stars, 677 votes
£14.99
Gallery item 1 out of 2
VAN RYSEL Long-Sleeved Cycling Base Layer Racer - Carbon Grey
4.6
382
Rate: 4.6 stars, 382 votes
2 colors
£29.99
Gallery item 1 out of 2
KIPSTA Adult Short-Sleeved Thermal Base Layer Top Keepdry - Aniseed
4.7
1297
Rate: 4.7 stars, 1297 votes
2 colors
£7.99
£12.99
Gallery item 1 out of 2
VAN RYSEL Road Cycling Base Layer Training - Black
4.6
2303
Rate: 4.6 stars, 2303 votes
2 colors
£17.99
Gallery item 1 out of 13
TCA Men's Power Base Layer Compression Long Sleeve Top - Navy Eclipse
5
2
Rate: 5.0 stars, 2 votes
13 colors
Sold and shipped by Thorogood Sports Ltd
£18.99
Gallery item 1 out of 3
INOVIK MEN’S THERMAL CROSS-COUNTRY SKI BASE LAYER 900 – BLACK RED
4.6
134
Rate: 4.6 stars, 134 votes
3 colors
£14.99
£19.99
Gallery item 1 out of 2
WEDZE Men's BL 520 thermal base layer roll neck ski top - light grey
4.7
262
Rate: 4.7 stars, 262 votes
2 colors
£19.99
Gallery item 1 out of 10
TCA Men's Performance Base Layer Compression Top - Mock - Graphite
5
1
Rate: 5.0 stars, 1 votes
10 colors
Sold and shipped by Thorogood Sports Ltd
£18.99
ODLO ODLO Men's Blackcomb Base Layer
Sold and shipped by Baselayer Ltd
£70.00
ODLO ODLO Men's Blackcomb Base Layer
Sold and shipped by Baselayer Ltd
£70.00
ODLO ODLO Men's Blackcomb Base Layer
Sold and shipped by Baselayer Ltd
£70.00
SURFANIC Bodyfit Pro Zip Neck Black
Sold and shipped by Surfanic
£30.00
£69.99
TCA Men's Super Thermal Compression Top - Black Stealth
Sold and shipped by Thorogood Sports Ltd
£17.99
£20.99
ODLO ODLO Men's Blackcomb Eco Warm Leggings
Sold and shipped by Baselayer Ltd
£65.00
Gallery item 1 out of 2
SURFANIC CarbonDri Bodyfit Crewneck Dark Khaki
2 colors
Sold and shipped by Surfanic
£19.99
£30.00
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
Sold and shipped by DLX
£66.99
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
Gallery item 1 out of 2
SURFANIC CarbonDri Bodyfit Zip Neck Black
2 colors
Sold and shipped by Surfanic
£21.99
£35.00
Gallery item 1 out of 4
SURFANIC Bodyfit Limited Edition Crewneck White Out Print
4 colors
Sold and shipped by Surfanic
£15.00
£35.00
ODLO ODLO Men's Blackcomb Base Layer
Sold and shipped by Baselayer Ltd
£70.00
Gallery item 1 out of 5
TCA Men's Performance Base Layer Compression T-shirt - Dazzling Blue
4.7
3
Rate: 4.7 stars, 3 votes
5 colors
Sold and shipped by Thorogood Sports Ltd
£14.99
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
4.6
82
Rate: 4.6 stars, 82 votes
£49.99
TRIBORD MEN'S SAILING BASE LAYER TOP RACE 500 - BLACK
4.3
23
Rate: 4.3 stars, 23 votes
£27.99
Was £37.99
Gallery item 1 out of 6
TCA Men's HyperFusion Breathable Base Layer Compression Top - Dazzling Blue
5
1
Rate: 5.0 stars, 1 votes
6 colors
Sold and shipped by Thorogood Sports Ltd
£18.99
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
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