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Men
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Underwear
Men's Underwear & Underlayers
For any outdoor activity, what you wear next to the skin can make all the difference to your comfort. At Decathlon you’ll find a range of breathable and insulating men’s underwear, underlayers and base layers to layer up correctly.
Thermal Underwear
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Filters
471 items
Most relevant
product nature
socks
335
long-sleeved base layer
32
base layer
23
baselayer bottom
22
briefs
19
compression socks
12
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11
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08
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04
short-sleeved base layer
03
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471
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297
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291
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283
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139
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87
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53
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51
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50
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47
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PUMA
29
HEAT HOLDERS
26
1000 MILE
24
BRIDGEDALE
21
REEBOK
19
ADIDAS
17
KIPRUN
16
ARTENGO
14
JEEP
14
ODLO
13
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price
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121
Sock Snob UK
101
Pertemba GB
66
Bowls4u T/A 4U Trading Group
41
SOCKSHOP
23
ProSwimwear LTD
14
Thorogood Sports Ltd
13
adidas (UK) Limited (ADIDAS UK)
12
Baselayer Ltd
12
SPEEDO INTERNATIONAL LIMITED
08
See all
Gallery item 1 out of 2
WEDZE Men's ski base layer top - BL 100 - Black
4.6
9355
Rate: 4.6 stars, 9355 votes
2 colors
£5.99
£7.99
WEDZE M Ski Thermal Base Layer Bottoms - BL 100 - Black
4.6
4431
Rate: 4.6 stars, 4431 votes
£5.99
£7.99
Gallery item 1 out of 3
WEDZE SKI SOCKS - 100 - BLACK
4.6
677
Rate: 4.6 stars, 677 votes
3 colors
£8.99
WEDZE Men’s Ski Base Layer Bottoms - BL 500 - Black
4.7
523
Rate: 4.7 stars, 523 votes
£14.99
Gallery item 1 out of 3
KALENJI Men's breathable microfibre boxers - Black
4.5
24457
Rate: 4.5 stars, 24457 votes
3 colors
£5.99
Gallery item 1 out of 4
WEDZE MEN’S THERMAL SKI BASE LAYER TOP - BL 500 - WHITE
4.7
1324
Rate: 4.7 stars, 1324 votes
4 colors
£14.99
Gallery item 1 out of 2
KIPSTA Adult Long-Sleeved Thermal Football Base Layer Top Keepcomfort 100 - Black
4.6
969
Rate: 4.6 stars, 969 votes
2 colors
£9.99
Gallery item 1 out of 2
KIPSTA Adult Football Undershorts Keepcomfort - Black
4.5
343
Rate: 4.5 stars, 343 votes
2 colors
£7.99
Was £9.99
Gallery item 1 out of 3
WEDZE Ski Socks 100 JQT 23 - Navy
4.7
444
Rate: 4.7 stars, 444 votes
3 colors
£5.99
£8.99
KIPRUN PACK OF 2 PAIRS OF RUN500 THICK MID-CALF RUNNING SOCKS
£6.99
KIPRUN RUN900 THICK STRAP RUNNING SOCKS - BLACK
4.4
5123
Rate: 4.4 stars, 5123 votes
£9.99
Gallery item 1 out of 6
VAN RYSEL Summer Road Cycling Socks 900 - Black
4.6
737
Rate: 4.6 stars, 737 votes
6 colors
£8.99
Was £9.99
Gallery item 1 out of 5
QUECHUA Sock Hike 100 High 2-Pack - black
4.5
2632
Rate: 4.5 stars, 2632 votes
5 colors
£8.99
SOLOGNAC BASE LAYER FLEECE TROUSERS 500 BROWN
4.4
25
Rate: 4.4 stars, 25 votes
£24.99
Gallery item 1 out of 2
KIPRUN RUNNING 500 COMPRESSION SOCKS
4.2
307
Rate: 4.2 stars, 307 votes
2 colors
£14.99
Gallery item 1 out of 5
KIPRUN RUNNING MID THICK SOCKS RUN 900 WHITE
4.6
3366
Rate: 4.6 stars, 3366 votes
5 colors
£7.99
Gallery item 1 out of 10
KIPSTA Football Socks Viralto Solo - Pink/Red Stripes
4.5
3663
Rate: 4.5 stars, 3663 votes
10 colors
£5.99
Gallery item 1 out of 8
QUECHUA Warm Hiking Socks SH500 Mid 2 Pairs
4.6
4083
Rate: 4.6 stars, 4083 votes
8 colors
£9.99
£12.99
Gallery item 1 out of 4
QUECHUA Hiking socks - Hike 500 Mid Black x2 pairs
4.6
2675
Rate: 4.6 stars, 2675 votes
4 colors
£12.99
Gallery item 1 out of 11
KIPSTA Adult Long-Sleeved Thermal Base Layer Top Keepdry 500 - Mottled Grey
4.7
4330
Rate: 4.7 stars, 4330 votes
11 colors
£17.99
Gallery item 1 out of 4
VAN RYSEL Cycling Socks 500
4.6
4350
Rate: 4.6 stars, 4350 votes
4 colors
£4.99
Was £5.49
Gallery item 1 out of 4
KIPRUN RUN900 MID-CALF FINE RUNNING SOCKS - BLUE
4.5
665
Rate: 4.5 stars, 665 votes
4 colors
£9.99
Gallery item 1 out of 3
QUECHUA Socks Hike 100 Mid 2-Pack - black
4.6
1409
Rate: 4.6 stars, 1409 votes
3 colors
£6.99
KIPRUN 900 COMPRESSION RUNNING SOCKS
4.4
126
Rate: 4.4 stars, 126 votes
£24.99
Gallery item 1 out of 5
ARTENGO Mid Sports Socks Tri-Pack RS 160 - Khaki/Khaki/Black
4.6
10596
Rate: 4.6 stars, 10596 votes
5 colors
£5.99
Gallery item 1 out of 15
ARTENGO Low Sports Socks RS 160 Tri-Pack - Glossy Black
4.6
19981
Rate: 4.6 stars, 19981 votes
15 colors
£5.99
Gallery item 1 out of 8
ARTENGO High Tennis Socks RS 500 Tri-Pack - Black
4.5
28979
Rate: 4.5 stars, 28979 votes
8 colors
£7.99
KIPRUN Running High Socks Run 900 Merino Wool - black
4.5
479
Rate: 4.5 stars, 479 votes
£12.99
Gallery item 1 out of 7
TCA Men's HyperFusion Breathable Base Layer Compression T-shirt - Black
7 colors
Sold and shipped by Thorogood Sports Ltd
£16.99
Gallery item 1 out of 5
KIPSTA Short Grippy Football Socks Viralto MiD - Black
4.5
437
Rate: 4.5 stars, 437 votes
5 colors
£7.99
Was £8.49
Gallery item 1 out of 5
KIPSTA Short-Sleeved Keepdry - Mottled Grey
4.7
768
Rate: 4.7 stars, 768 votes
5 colors
£14.99
OUTSHOCK MMA / Grappling 500 Rashguard
4.6
55
Rate: 4.6 stars, 55 votes
£27.99
Gallery item 1 out of 2
INESIS Men's Thermal base layer for golf - CW500 black
4.8
291
Rate: 4.8 stars, 291 votes
2 colors
£19.99
WEDZE Men's ski thermal base layer BL 980 seamless ultra-breathable top GREY
4.6
81
Rate: 4.6 stars, 81 votes
£49.99
Gallery item 1 out of 2
ARTENGO High Sports Socks RS 900 Tri-Pack - Black/Grey
4.5
3510
Rate: 4.5 stars, 3510 votes
2 colors
£11.99
Gallery item 1 out of 7
FOUGANZA Adult Horse Riding Socks 500 - Grey/Black GraphPack of 2
7 colors
£9.99
Gallery item 1 out of 4
ARTENGO RS 500 Low Sports Socks Tri-Pack - Black
4.6
9313
Rate: 4.6 stars, 9313 votes
4 colors
£7.99
OFFLOAD Men's Long-Sleeved Rugby Base Layer Top R500 - Black
4.9
25
Rate: 4.9 stars, 25 votes
£14.99
Gallery item 1 out of 2
ARTENGO Low Tennis Socks RS 100 Tri-Pack - Black
4.6
5807
Rate: 4.6 stars, 5807 votes
2 colors
£4.49
Gallery item 1 out of 4
ARTENGO High Sports Socks RS 160 Tri-Pack - Black
4.5
14397
Rate: 4.5 stars, 14397 votes
4 colors
£5.99
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