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.
44 items
WEDZE Men's ski base layer top - BL 100 - Black
WEDZE Men's ski base layer top - BL 100 - White
Gallery item 1 out of 2
WEDZE Men's ski base layer top - BL 100 - Black
Rate: 4.6 stars, 9478 votes
2 colors
£5.99£7.99
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, 990 votes
2 colors
£9.99
VAN RYSEL Cycling Summer Training Base Layer - White/Blue
VAN RYSEL Cycling Summer Training Base Layer
Gallery item 1 out of 2
VAN RYSEL Cycling Summer Training Base Layer - White/Blue
Rate: 4.6 stars, 2706 votes
2 colors
£13.99
VAN RYSEL Race Short-Sleeved Cycling Base Layer
VAN RYSEL Race Short-Sleeved Cycling Base Layer
Rate: 4.6 stars, 321 votes
£24.99
WEDZE MEN’S THERMAL SKI BASE LAYER TOP - BL 500 - WHITE
WEDZE Men’s Thermal Ski Base Layer Top BL 500 - Dark Blue and Grey
WEDZE MEN’S THERMAL SKI BASE LAYER TOP BL 500 - BLACK
Gallery item 1 out of 3
WEDZE MEN’S THERMAL SKI BASE LAYER TOP - BL 500 - WHITE
Rate: 4.7 stars, 1389 votes
3 colors
£14.99
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 - Navy Blue
KIPSTA Adult Long-Sleeved Thermal Base Layer Top Keepdry 500 - Indigo Blue
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 - 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, 4397 votes
11 colors
£9.99£17.99
KIPSTA Adult Short-Sleeved Football Base Layer Keepdry - Red
KIPSTA Short-Sleeved Keepdry - Mottled Grey
KIPSTA Adult Short-Sleeved Thermal Base Layer Top Keepdry 500 - White
KIPSTA Adult Short-Sleeved Thermal Base Layer Top Keepdry 500 - Black
KIPSTA Adult Short-Sleeved Football Base Layer Keepdry - Navy Blue
Gallery item 1 out of 5
KIPSTA Adult Short-Sleeved Football Base Layer Keepdry - Red
Rate: 4.7 stars, 798 votes
5 colors
£14.99
SOLOGNAC BASE LAYER FLEECE JACKET 500 BROWN
SOLOGNAC BASE LAYER FLEECE JACKET 500 BROWN
Rate: 4.6 stars, 12 votes
£24.99
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, 382 votes
2 colors
£29.99
WEDZE Men’s Seamless Ski Base Layer I-Soft Top - BL 580 - Black/Blue
WEDZE Men’s Seamless Ski Base Layer I-Soft Top - BL 580 - Black/Blue
Rate: 4.6 stars, 1273 votes
£17.99£27.99
VAN RYSEL Sleeveless Base Layer Ultralight Race
VAN RYSEL Sleeveless Base Layer Ultralight Race
Rate: 4.5 stars, 849 votes
£19.99
SOLOGNAC BASE LAYER FLEECE JACKET 100 - GREEN
SOLOGNAC BASE LAYER FLEECE JACKET 100 - GREEN
Rate: 4.6 stars, 677 votes
£14.99
VAN RYSEL Essential Cycling Base Layer - Black
VAN RYSEL Cycling Base Layer Essential - Blue
Gallery item 1 out of 2
VAN RYSEL Essential Cycling Base Layer - Black
Rate: 4.6 stars, 135 votes
2 colors
£9.99
VAN RYSEL Road Cycling Base Layer Training - Khaki
VAN RYSEL Road Cycling Base Layer Training - Black
Gallery item 1 out of 2
VAN RYSEL Road Cycling Base Layer Training - Khaki
Rate: 4.6 stars, 2304 votes
2 colors
£17.99
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, 1297 votes
2 colors
£7.99£12.99
INOVIK MEN’S THERMAL CROSS-COUNTRY SKI BASE LAYER 900 – BLACK RED
INOVIK MEN’S THERMAL CROSS-COUNTRY SKI BASE LAYER 900 – BLACK
INOVIK MEN'S THERMAL CROSS-COUNTRY SKI BASE LAYER 900 - GREEN
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, 262 votes
2 colors
£19.99
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
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
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: 4.7 stars, 164 votes
6 colors
£19.99
KIPSTA Adult Base Layer Top Keepwarm 900 - Dark Grey
KIPSTA Adult Base Layer Top Keepwarm 900 - Dark Grey
Rate: 4.7 stars, 516 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, 593 votes
£49.99
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 Short Sleeve TShirt (Royal)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Black)
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 (White)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Navy)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Pink)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Purple)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Bottle Green)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Black Heather)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Maroon)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Navy Heather)
RHINO Mens Sports Base Layer Short Sleeve TShirt (Green)
Gallery item 1 out of 13
RHINO Mens Sports Base Layer Short Sleeve TShirt (Royal)
13 colors
Sold and shipped by Pertemba GB
From £23.99
STANNO Stanno Equip Protection Tights
STANNO Stanno Equip Protection Tights
Sold and shipped by Just Keepers Ltd
£43.00
ONE ONE Impact+ Pro Base Layer Top
ONE ONE Impact+ Pro Base Layer Top
Sold and shipped by Just Keepers Ltd
£40.00
JAKO Jako Turtleneck Winter
JAKO Jako Turtleneck Winter
Sold and shipped by Just Keepers Ltd
From £31.26
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: 4.4 stars, 711 votes
£34.99£54.99
KIPSTA Refurbished Adult Long Base Layer Top 500 - A Grade
KIPSTA Refurbished Adult Long Base Layer Top 500 - A Grade
Sold and shipped by Decathlon UK - Second Life
£17.99£19.99
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
TARMAK Men's/Women's Basketball Base Layer Jersey UT500 - NBA Los Angeles Lakers/Purple
TARMAK Men's/Women's Basketball Base Layer Jersey UT500 - NBA Boston Celtics/Black
TARMAK Men's/Women's Basketball Base Layer Jersey UT500 - NBA Chicago Bulls/Red
TARMAK Men's/Women's Basketball Base Layer Jersey UT500 - NBA Los Angeles Lakers/Black
TARMAK Men's/Women's Basketball Base Layer Jersey UT500 - NBA Los Angeles Lakers/White
Gallery item 1 out of 5
TARMAK Men's/Women's Basketball Base Layer Jersey UT500 - NBA Los Angeles Lakers/Purple
Rate: 4.7 stars, 172 votes
5 colors
£16.99£24.99
VAN RYSEL Essential Cycling Base Layer - Black
VAN RYSEL Essential Cycling Base Layer - Black
Rate: 4.5 stars, 629 votes
£9.99
WEDZE Men's BL 180 thermal base layer seamless ski top - grey
WEDZE Men's BL 180 thermal base layer seamless ski top - grey
Rate: 4.5 stars, 127 votes
£14.99
ODLO Men's PERFORMANCE EVOLUTION WARM thermal ski base layer - OLDO
ODLO Men's PERFORMANCE EVOLUTION WARM thermal ski base layer - OLDO
Rate: 4.9 stars, 9 votes
£54.99
VAN RYSEL 920 Windproof Long-Sleeved Winter Cycling Base Layer
VAN RYSEL 920 Windproof Long-Sleeved Winter Cycling Base Layer
Rate: 4.5 stars, 632 votes
£29.99
WEDZE Men’s Ski Base Layer Top - BL 900 Wool Neck - Navy Blue
WEDZE Men’s Ski Base Layer Top - BL 900 Wool Neck - Navy Blue
Rate: 4.5 stars, 109 votes
£54.99
Out of stock
WEDZE Men's Ski Base Layer Top - BL 500 - Green
WEDZE Men's Ski Base Layer Top - BL500 - Grey Camo
Gallery item 1 out of 2
WEDZE Men's Ski Base Layer Top - BL 500 - Green
Rate: 4.7 stars, 5137 votes
2 colors
£9.99
Out of stock
WEDZE Men's Ski Base Layer Top - White
WEDZE Men's Ski Base Layer Top - White
Rate: 4.5 stars, 10833 votes
£4.99
Out of stock
WEDZE Freshwarm Men's Ski Base Layer - Blue
WEDZE Freshwarm Men's Ski Base Layer - Yellow
Gallery item 1 out of 2
WEDZE Freshwarm Men's Ski Base Layer - Blue
Rate: 4.6 stars, 2155 votes
2 colors
£7.99
Out of stock
KIPSTA Keepdry 500 Adult Base Layer - Burgundy Ombre
KIPSTA Keepdry 500 Adult Base Layer - Yellow
Gallery item 1 out of 2
KIPSTA Keepdry 500 Adult Base Layer - Burgundy Ombre
Rate: 4.6 stars, 4496 votes
2 colors
£9.99
Out of stock
4.6/5 based on 58180 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.