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.
20 items
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, 1095 votes
3 colors
£7.99
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Purple
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Orange
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Green
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Indigo Blue
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Yellow
KIPSTA Kids' thermal long-sleeved football top, red
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - White
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Black
Gallery item 1 out of 8
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Purple
Rate: 4.7 stars, 1555 votes
8 colors
£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
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
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 (Royal)
RHINO Childrens Boys Thermal Underwear Sports Base Layer Shorts (White)
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 (Black)
Gallery item 1 out of 7
RHINO Childrens Boys Thermal Underwear Sports Base Layer Shorts (Light Blue)
7 colors
Sold and shipped by Pertemba GB
£17.99
INOVIK Kids' Technical Bottom Base Layer XC S UW 500 - Grey
INOVIK Kids' Technical Bottom Base Layer XC S UW 500 - Grey
Rate: 4.9 stars, 8 votes
£17.99
RHINO Kids Boys Thermal Underwear Boys Base Layer Leggings / Long Johns (Heather Grey)
RHINO Kids Boys Thermal Underwear Boys Base Layer Leggings / Long Johns (Navy)
RHINO Kids Boys Thermal Underwear Boys Base Layer Leggings / Long Johns (Black)
Gallery item 1 out of 3
RHINO Kids Boys Thermal Underwear Boys Base Layer Leggings / Long Johns (Heather Grey)
3 colors
Sold and shipped by Pertemba GB
£24.99
DARE 2B Consist II Kids Skiing Midlayer
DARE 2B Consist II Kids Skiing Midlayer
Sold and shipped by Regatta Ltd UK
£12.50£25.00
REGATTA Junior Thermal Kids' Walking Baselayer Pant
REGATTA Junior Thermal Kids' Walking Baselayer Pant
Sold and shipped by Regatta Ltd UK
£10.45£15.00
REGATTA Junior Thermal Kids' Walking Baselayer Top
REGATTA Junior Thermal Kids' Walking Baselayer Top
Sold and shipped by Regatta Ltd UK
£10.45£15.00
DARE 2B Consist II Kids Skiing Midlayer
DARE 2B Consist II Kids Skiing Midlayer
Sold and shipped by Regatta Ltd UK
£12.50£25.00
REGATTA Junior Thermal Kids' Walking Baselayer Top
REGATTA Junior Thermal Kids' Walking Baselayer Top
Sold and shipped by Regatta Ltd UK
£10.45£15.00
DARE 2B Consist II Kids Skiing Midlayer
DARE 2B Consist II Kids Skiing Midlayer
Rate: 5.0 stars, 1 votes
Sold and shipped by Regatta Ltd UK
£12.50£25.00
DARE 2B Pow Kids' Core Stretch Midlayer
DARE 2B Pow Kids' Core Stretch Midlayer
Sold and shipped by Regatta Ltd UK
£16.00£40.00
DARE 2B Formate II Core Stretch Kids Walking Fleece
DARE 2B Formate II Core Stretch Kids Walking Fleece
Sold and shipped by Regatta Ltd UK
£13.50£30.00
REGATTA Junior Thermal Kids' Walking Baselayer Pant
REGATTA Junior Thermal Kids' Walking Baselayer Pant
Sold and shipped by Regatta Ltd UK
£10.45£15.00
OFFLOAD Refurbished Kids Long-Sleeved Rugby Base Layer Top R500 - Black - A Grade
OFFLOAD Refurbished Kids Long-Sleeved Rugby Base Layer Top R500 - Black - A Grade
Sold and shipped by Decathlon UK - Second Life
£10.79£11.99
TARMAK Kids' Basketball Base Layer Jersey UT500 - NBA Chicago Bulls/Red
TARMAK Kids' Basketball Base Layer Jersey UT500 - NBA Los Angeles Lakers/Black
TARMAK Kids' Basketball Base Layer Jersey UT500 - NBA Golden State Warriors/Blue
TARMAK Kids' Basketball Base Layer Jersey UT500 - NBA Los Angeles Lakers/White
TARMAK Kids' Basketball Base Layer Jersey UT500 - NBA Brooklyn Nets/White
Gallery item 1 out of 5
TARMAK Kids' Basketball Base Layer Jersey UT500 - NBA Chicago Bulls/Red
Rate: 4.7 stars, 120 votes
5 colors
£17.99
WEDZE KIDS’ SKI BASE LAYER SEAMLESS TOP - BL 100 - GREY
WEDZE KIDS’ SKI BASE LAYER SEAMLESS TOP - BL 100 - GREY
Rate: 4.6 stars, 8 votes
£12.99
KIPSTA Kids' Long-Sleeved Football Base Layer Top Keepdry 500 - Mottled Grey
KIPSTA Kids' Long-Sleeved Football Base Layer Top Keepdry 500 - Red
Gallery item 1 out of 2
KIPSTA Kids' Long-Sleeved Football Base Layer Top Keepdry 500 - Mottled Grey
Rate: 4.7 stars, 3202 votes
2 colors
£6.99
Out of stock