Thermal Underwear for Kids

A warm foundation will make all the difference to your kids during winter sports. Introduce thermal underwear to their kit and we promise they’ll be keen to get out on the pitch or track, whatever the weather. Another advantage of base top or undershorts is moisture management and keeping a lid on rubbing.
80 items
WEDZE Kids’ ski base layer - BL100 - black
WEDZE Kids’ ski base layer - BL100 - black
Rate: 4.6 stars, 7078 votes
£5.99
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepcomfort 100 - Blue
KIPSTA Kids' Long-Sleeved Thermal Football Base Layer Top Keepcomfort 100 - Black
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepcomfort 100 - Grey
Gallery item 1 out of 3
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepcomfort 100 - Blue
Rate: 4.7 stars, 1084 votes
3 colors
£7.99
WEDZE Kids’ thermal ski base layer trousers - BL100 - black
WEDZE Kids’ thermal ski base layer trousers - BL100 - black
Rate: 4.6 stars, 4369 votes
£5.99
WEDZE Kids' thermal ski base layer top - BL500 - black
WEDZE Kids’ ski base layer top - BL500 Top FFS- Blue
WEDZE Kids' thermal ski base layer top - BL500 - green
WEDZE Kids’ thermal ski base layer - BL500 - penguin pattern
Gallery item 1 out of 4
WEDZE Kids' thermal ski base layer top - BL500 - black
Rate: 4.8 stars, 1764 votes
4 colors
£10.99
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Purple
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Green
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Yellow
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Orange
KIPSTA Kids' thermal long-sleeved football top, red
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Indigo Blue
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Black
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - White
Gallery item 1 out of 8
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Purple
Rate: 4.7 stars, 1534 votes
8 colors
£14.99
WEDZE Kids’ thermal ski base layer trousers - BL 500 - black
WEDZE Kids’ Ski Base Layer Bottoms - BL 500 - Navy Blue
WEDZE Kids’ Ski Base Layer Bottoms - BL 500 - Panther Design
Gallery item 1 out of 3
WEDZE Kids’ thermal ski base layer trousers - BL 500 - black
Rate: 4.7 stars, 1153 votes
3 colors
£10.99
WEDZE Base layer top, Baby ski first layer - WARM grey
WEDZE Base layer top, Baby ski first layer - WARM Pink
Gallery item 1 out of 2
WEDZE Base layer top, Baby ski first layer - WARM grey
Rate: 4.8 stars, 285 votes
2 colors
£5.99
WEDZE Base layer trousers, Baby ski leggings - WARM pink
WEDZE Base layer trousers, Baby ski leggings - WARM grey
Gallery item 1 out of 2
WEDZE Base layer trousers, Baby ski leggings - WARM pink
Rate: 4.7 stars, 218 votes
2 colors
£5.99
WEDZE Kids’ Ski Base Layer 1/2 Zip Top - BL 500 - Pink
WEDZE Kids’ thermal ski base layer top - BL 500 1/2 zip - blue
WEDZE Kids’ Ski Base Layer 1/2 Zip Top - BL 500 - White
Gallery item 1 out of 3
WEDZE Kids’ Ski Base Layer 1/2 Zip Top - BL 500 - Pink
Rate: 4.7 stars, 382 votes
3 colors
£14.99
WEDZE Baby skiing base layer trousers, leggings merino wool MERIWARM Turquoise
WEDZE Baby skiing base layer trousers, leggings merino wool MERIWARM Turquoise
Rate: 4.4 stars, 32 votes
£7.99£12.99
TARMAK Kids' Sleeveless Basketball Base Layer Jersey UT500 - NBA Bulls Red
TARMAK Kids' Sleeveless Basketball Base Layer Jersey UT500 - NBA Nets White
TARMAK Kids' Sleeveless Basketball Base Layer Jersey UT500 - NBA Los Angeles Lakers/Black
Gallery item 1 out of 3
TARMAK Kids' Sleeveless Basketball Base Layer Jersey UT500 - NBA Bulls Red
Rate: 4.6 stars, 49 votes
3 colors
£13.99
WEDZE Baby ski base layer top, undershirt merino wool MERIWARM turquoise
WEDZE Baby ski base layer top, undershirt merino wool MERIWARM turquoise
Rate: 4.7 stars, 29 votes
£9.99£14.99
OFFLOAD Kids' Long-Sleeved Rugby Base Layer Top R500 - Black
OFFLOAD Kids' Long-Sleeved Rugby Base Layer Top R500 - Black
Rate: 4.7 stars, 15 votes
£9.99
Was £11.99
INOVIK Kids' High-Tech Cross-Country Skiing Base Layer XC S UW 500 - grey
INOVIK Kids' High-Tech Cross-Country Skiing Base Layer XC S UW 500 - grey
Rate: 4.8 stars, 8 votes
£24.99
TCA Boys' CarbonForce Baselayer Short
TCA Boys' CarbonForce Baselayer Short
TCA Boys' CarbonForce Baselayer Short
TCA Boys' CarbonForce Baselayer Short
TCA Boys' CarbonForce Baselayer Short
TCA Boys' CarbonForce Quick Dry Base Layer Compression Shorts - Pro White
TCA Boys' CarbonForce Quick Dry Base Layer Compression Shorts - Cabernet
Gallery item 1 out of 7
TCA Boys' CarbonForce Baselayer Short
Rate: 5.0 stars, 1 votes
7 colors
Sold and shipped by Thorogood Sports Ltd
£15.99
SURFANIC Bodyfit Crewneck Black
SURFANIC Bodyfit Crewneck Black
Sold and shipped by Surfanic
£15.00£20.00
TCA Boys' HyperFusion Breathable Base Layer Compression Top -Mock - High Risk Red
TCA Boys' HyperFusion Breathable Base Layer Compression Top -Mock - Black
TCA Boys' HyperFusion Breathable Base Layer Compression Top -Mock - Dazzling Blue
TCA Boys' HyperFusion Breathable Base Layer Compression Top -Mock - Lime Punch
TCA Boys' HyperFusion Breathable Base Layer Compression Top -Mock - Navy Blazer
TCA Boys' HyperFusion Breathable Base Layer Compression Top -Mock - White
Gallery item 1 out of 6
TCA Boys' HyperFusion Breathable Base Layer Compression Top -Mock - High Risk Red
6 colors
Sold and shipped by Thorogood Sports Ltd
£14.99
TCA Boys' SuperThermal Compression Baselayer Short
TCA Boys' Super Thermal Compression Shorts - Graphite
TCA Boys' Super Thermal Compression Shorts - Sonic Yellow
TCA Boys' SuperThermal Compression Baselayer Short
Gallery item 1 out of 4
TCA Boys' SuperThermal Compression Baselayer Short
Rate: 1.0 stars, 1 votes
4 colors
Sold and shipped by Thorogood Sports Ltd
£14.99
TCA Boys' Super Thermal Compression Top - Black/Cool Grey
TCA Boys' Super Thermal Compression Top - Navy Eclipse
TCA Boys' Super Thermal Compression Top - Graphite
TCA Boys' Super Thermal Compression Top - Cadmium Green
TCA Boys' Super Thermal Compression Top - Black Stealth
Gallery item 1 out of 5
TCA Boys' Super Thermal Compression Top - Black/Cool Grey
5 colors
Sold and shipped by Thorogood Sports Ltd
£16.99
TCA Boys' Super Thermal Base Sleeve Top - Mock - Pro White
TCA Boys' Super Thermal Base Sleeve Top - Mock - Black Stealth
TCA Boys' Super Thermal Base Sleeve Top - Mock - Cadmium Green
TCA Boys' Super Thermal Base Sleeve Top - Mock - Black/Cool Grey
TCA Boys' Super Thermal Base Sleeve Top - Mock - Graphite
Gallery item 1 out of 5
TCA Boys' Super Thermal Base Sleeve Top - Mock - Pro White
5 colors
Sold and shipped by Thorogood Sports Ltd
£16.99
TCA Boys' Pro Performance Baselayer Short
TCA Boys' Performance Base Layer Compression Shorts - Navy Eclipse
TCA Boys' Pro Performance Baselayer Short
TCA Boys' Performance Base Layer Compression Shorts - Team Red
TCA Boys' Performance Base Layer Compression Shorts - Black
TCA Boys' Pro Performance Baselayer Short
TCA Boys' Pro Performance Baselayer Short
TCA Boys' Performance Base Layer Compression Shorts - Grey Marl
Gallery item 1 out of 8
TCA Boys' Pro Performance Baselayer Short
8 colors
Sold and shipped by Thorogood Sports Ltd
£14.99
TCA Boys' Performance Base Layer Compression Leggings - Army
TCA Boys' Performance Base Layer Compression Leggings - Graphite
TCA Boys' Performance Base Layer Compression Leggings - Black Stealth
Gallery item 1 out of 3
TCA Boys' Performance Base Layer Compression Leggings - Army
3 colors
Sold and shipped by Thorogood Sports Ltd
£14.99
SURFANIC Cozy Limited Edition Zip Neck Tiger
SURFANIC Cozy Limited Edition Zip Neck Wild Midnight
SURFANIC Cozy Limited Edition Zip Neck Black Zebra
SURFANIC Cozy Limited Edition Zip Neck Snow Leopard
Gallery item 1 out of 4
SURFANIC Cozy Limited Edition Zip Neck Tiger
4 colors
Sold and shipped by Surfanic
£19.50£25.00
TCA Men's Performance Base Layer Compression T-shirt - Dazzling Blue
TCA Men's Performance Base Layer Compression T-shirt - Darkest Spruce
TCA Men's Pro Performance Baselayer Short Sleeve Top
TCA Men's Performance Base Layer Compression T-shirt - Graphite
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 6
TCA Men's Performance Base Layer Compression T-shirt - Dazzling Blue
Rate: 4.7 stars, 3 votes
6 colors
Sold and shipped by Thorogood Sports Ltd
£14.99
TCA Boys' Performance Base Layer Compression T-shirt - Darkest Spruce
TCA Boys' Performance Base Layer Compression T-shirt - Dazzling Blue
TCA Boys' Performance Base Layer Compression T-shirt - Graphite
TCA Boys' Pro Performance Baselayer Short Sleeve Top
TCA Boys' Performance Base Layer Compression T-shirt - Sonic Yellow
TCA Boys' Performance Base Layer Compression T-shirt - Team Red
Gallery item 1 out of 6
TCA Boys' Performance Base Layer Compression T-shirt - Darkest Spruce
6 colors
Sold and shipped by Thorogood Sports Ltd
£14.99
SURFANIC Bodyfit Limited Edition Zip Neck Forest Geo Camo
SURFANIC Bodyfit Limited Edition Zip Neck White Out Print
Gallery item 1 out of 2
SURFANIC Bodyfit Limited Edition Zip Neck Forest Geo Camo
2 colors
Sold and shipped by Surfanic
£19.50£25.00
TCA Boys' HyperFusion Breathable Base Layer Compression Top - Navy Blazer
TCA Boys' HyperFusion Breathable Base Layer Compression Top - Black
TCA Boys' HyperFusion Breathable Base Layer Compression Top - Lime Punch
TCA Boys' HyperFusion Breathable Base Layer Compression Top - Dazzling Blue
TCA Boys' HyperFusion Breathable Base Layer Compression Top - White
Gallery item 1 out of 5
TCA Boys' HyperFusion Breathable Base Layer Compression Top - Navy Blazer
5 colors
Sold and shipped by Thorogood Sports Ltd
£14.99
TCA Boys' HyperFusion Breathable Base Layer Compression T-shirt - High Risk Red
TCA Boys' HyperFusion Breathable Base Layer Compression T-shirt - Navy Blazer
TCA Boys' HyperFusion Breathable Base Layer Compression T-shirt - Dazzling Blue
TCA Boys' HyperFusion Breathable Base Layer Compression T-shirt - Black
TCA Boys' HyperFusion Breathable Base Layer Compression T-shirt - Lime Punch
TCA Boys' HyperFusion Breathable Base Layer Compression T-shirt - White
TCA Boys' HyperFusion Breathable Base Layer Compression T-shirt - Cadmium Green
Gallery item 1 out of 7
TCA Boys' HyperFusion Breathable Base Layer Compression T-shirt - High Risk Red
7 colors
Sold and shipped by Thorogood Sports Ltd
£14.99
UNDER ARMOUR Under Armour Base Layer
UNDER ARMOUR Under Armour Base Layer
Sold and shipped by Baselayer Ltd
£34.00
TCA Boys' Super Thermal Compression Leggings - Black/Cool Grey
TCA Boys' Super Thermal Compression Leggings - Navy Eclipse/Navy Eclipse
TCA Boys' Super Thermal Compression Leggings - Graphite
TCA Boys' Super Thermal Compression Leggings - Grey Marl/Black
Gallery item 1 out of 4
TCA Boys' Super Thermal Compression Leggings - Black/Cool Grey
4 colors
Sold and shipped by Thorogood Sports Ltd
£15.99
TCA Boys' Performance Base Layer Compression Top - Mock - High Risk Red
TCA Boys' Pro Performance Baselayer Long Sleeve Mock Neck Top
TCA Boys' Pro Performance Baselayer Long Sleeve Mock Neck Top
TCA Boys' Performance Base Layer Compression Top - Mock - Dazzling Blue
TCA Boys' Pro Performance Baselayer Long Sleeve Mock Neck Top
TCA Boys' Pro Performance Baselayer Long Sleeve Mock Neck Top
TCA Boys' Performance Base Layer Compression Top - Mock - Graphite
TCA Boys' Performance Base Layer Compression Top - Mock - Darkest Spruce
TCA Boys' Pro Performance Baselayer Long Sleeve Mock Neck Top
Gallery item 1 out of 9
TCA Boys' Performance Base Layer Compression Top - Mock - High Risk Red
9 colors
Sold and shipped by Thorogood Sports Ltd
£15.99
SURFANIC Cozy Zip Neck Black
SURFANIC Cozy Zip Neck Black
Sold and shipped by Surfanic
£17.50£22.00
TCA Girls' Super Thermal Base Layer Top - Prune Marl
TCA Girls' Super Thermal Base Layer Top - Black Rock
TCA Girls' Super Thermal Base Layer Top - Light Grey Marl
TCA Girls' Super Thermal Base Layer Top - Dusty Rose Marl
TCA Girls' Super Thermal Base Layer Top - Tourmaline
TCA Girls' Super Thermal Base Layer Top - Cloud White
Gallery item 1 out of 6
TCA Girls' Super Thermal Base Layer Top - Prune Marl
6 colors
Sold and shipped by Thorogood Sports Ltd
£15.99
KIPSTA Kids' Short-Sleeved Thermal Base Layer Top Keepdry 500 - Black
KIPSTA Kids' Short-Sleeved Thermal Base Layer Top Keepdry 500 - Black
Rate: 4.6 stars, 102 votes
£12.99
Was £14.99
HO SOCCER HO Soccer Raven Padded GK Tight Shorts Junior
HO SOCCER HO Soccer Raven Padded GK Tight Shorts Junior
Sold and shipped by Just Keepers Ltd
£28.00
RHINO Childrens Boys Thermal Underwear Sports Base Layer Shorts (Black)
RHINO Childrens Boys Thermal Underwear Sports Base Layer Shorts (Royal)
RHINO Childrens Boys Thermal Underwear Sports Base Layer Shorts (Light Blue)
RHINO Childrens Boys Thermal Underwear Sports Base Layer Shorts (Navy)
RHINO Childrens Boys Thermal Underwear Sports Base Layer Shorts (Heather Grey)
RHINO Childrens Boys Thermal Underwear Sports Base Layer Shorts (Red)
RHINO Childrens Boys Thermal Underwear Sports Base Layer Shorts (White)
Gallery item 1 out of 7
RHINO Childrens Boys Thermal Underwear Sports Base Layer Shorts (Black)
7 colors
Sold and shipped by Pertemba GB
£17.99
SURFANIC Cozy Limited Edition Crewneck Black Zebra
SURFANIC Cozy Limited Edition Crewneck Tiger
SURFANIC Cozy Limited Edition Crewneck Snow Leopard
Gallery item 1 out of 3
SURFANIC Cozy Limited Edition Crewneck Black Zebra
3 colors
Sold and shipped by Surfanic
£17.50£22.00
SURFANIC Cozy Crewneck Black
SURFANIC Cozy Crewneck Dusty Pink
Gallery item 1 out of 2
SURFANIC Cozy Crewneck Black
2 colors
Sold and shipped by Surfanic
£15.00£20.00
SURFANIC Bodyfit Liited Edition Crewneck Geo Camo
SURFANIC Bodyfit Liited Edition Crewneck Forest Geo Camo
Gallery item 1 out of 2
SURFANIC Bodyfit Liited Edition Crewneck Geo Camo
2 colors
Sold and shipped by Surfanic
£17.50£22.00
SURFANIC Bodyfit Crewneck Black
SURFANIC Bodyfit Crewneck Black
Sold and shipped by Surfanic
£17.50£22.00