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.
78 items
MOUNTS TODDLER COTTON Thermal Shirt - SKI/ HIKE/ CAMP - GREY
MOUNTS TODDLER COTTON Thermal Shirt - SKI/ HIKE/ CAMP - GREY
Sold and shipped by Tim Butcher
£15.00
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
MOUNTS TODDLER COTTON Thermal Pants - SKI/ HIKE/ CAMP - BLACK
MOUNTS TODDLER COTTON Thermal Pants - SKI/ HIKE/ CAMP - GREY
Gallery item 1 out of 2
MOUNTS TODDLER COTTON Thermal Pants - SKI/ HIKE/ CAMP - BLACK
2 colors
Sold and shipped by Tim Butcher
£15.00
MOUNTS Baby 100% Merino Thermal Onesie - SKI/ HIKE/ CAMP - BLACK
MOUNTS Baby 100% Merino Thermal Onesie - SKI/ HIKE/ CAMP - BLACK
Sold and shipped by Tim Butcher
£40.00
MOUNTS BABY Cotton Thermal Onsie - SKI/ HIKE/ CAMP - BLACK
MOUNTS BABY Cotton Thermal Onesie - SKI/ HIKE/ CAMP - GREY
Gallery item 1 out of 2
MOUNTS BABY Cotton Thermal Onsie - SKI/ HIKE/ CAMP - BLACK
2 colors
Sold and shipped by Tim Butcher
£15.00
MOUNTS TODDLER 100% Merino Thermal Pants - SKI/ HIKE/ CAMP - BLACK
MOUNTS TODDLER 100% Merino Thermal Pants - SKI/ HIKE/ CAMP - BLACK
Sold and shipped by Tim Butcher
£40.00
MOUNTS TODDLER 100% Merino Thermal Shirt - SKI/ HIKE/ CAMP - BLACK
MOUNTS TODDLER 100% Merino Thermal Shirt - SKI/ HIKE/ CAMP - BLACK
Sold and shipped by Tim Butcher
£40.00
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 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 Formate II Core Stretch Kids Walking Fleece
DARE 2B Formate II Core Stretch Kids Walking Fleece
Rate: 5.0 stars, 1 votes
Sold and shipped by Regatta Ltd UK
£13.50£30.00
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
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 Consist II Kids Skiing Midlayer
DARE 2B Consist II Kids Skiing Midlayer
Sold and shipped by Regatta Ltd UK
£12.50£25.00
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
TCA Boys' Pro Performance Baselayer Long Sleeve Top
TCA Boys' Pro Performance Baselayer Long Sleeve Top
TCA Boys' Pro Performance Baselayer Long Sleeve Top
TCA Boys' Pro Performance Baselayer Long Sleeve Top
TCA Boys' Pro Performance Baselayer Long Sleeve Top
TCA Boys' Pro Performance Baselayer Long Sleeve Top
TCA Boys' Pro Performance Baselayer Long Sleeve Top
TCA Boys' Pro Performance Baselayer Long Sleeve Top
TCA Boys' Performance Base Layer Compression Top - Graphite
TCA Boys' Performance Base Layer Compression Top - Dazzling Blue
TCA Boys' Performance Base Layer Compression Top - Darkest Spruce
TCA Boys' Performance Base Layer Compression Top - High Risk Red
TCA Boys' Pro Performance Baselayer Long Sleeve Top
Gallery item 1 out of 13
TCA Boys' Pro Performance Baselayer Long Sleeve Top
Rate: 1.0 stars, 3 votes
13 colors
Sold and shipped by Thorogood Sports Ltd
£16.99
INOVIK Refurbished Kids Technical Bottom Base Layer XC S UW 500 - A Grade
INOVIK Refurbished Kids Technical Bottom Base Layer XC S UW 500 - A Grade
Sold and shipped by Decathlon UK - Second Life
£16.19£17.99
WEDZE Refurbished Kids Ski Base Layer 1/2 Zip Top - BL 500 - White - A Grade
WEDZE Refurbished Kids Ski Base Layer 1/2 Zip Top - BL 500 - White - A Grade
Sold and shipped by Decathlon UK - Second Life
£13.49£14.99
WEDZE Refurbished Kids Ski Base Layer Top-A Grade
WEDZE Refurbished Kids Ski Base Layer Top-A Grade
Sold and shipped by Decathlon UK - Second Life
£4.49£4.99
INOVIK Refurbished Kids High-Tech Cross-Country Skiing Base Layer - A Grade
INOVIK Refurbished Kids High-Tech Cross-Country Skiing Base Layer - A Grade
Sold and shipped by Decathlon UK - Second Life
£16.19£17.99
INOVIK Refurbished Kids High-tech Cross-country Skiing Base Layer - A Grade
INOVIK Refurbished Kids High-tech Cross-country Skiing Base Layer - A Grade
Sold and shipped by Decathlon UK - Second Life
£16.19£17.99
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
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
WEDZE KIDS’ SKI BASE LAYER BOTTOMS - BL 500 SEAMLESS - BLUE & SAND
WEDZE KIDS’ SKI BASE LAYER BOTTOMS - BL 500 SEAMLESS - BLUE & SAND
Rate: 4.7 stars, 35 votes
£19.99
TARMAK Kids' Basketball Base Layer Jersey UT500 - NBA Los Angeles Lakers/Black
TARMAK Kids' Basketball Base Layer Jersey UT500 - NBA Chicago Bulls/Red
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 Los Angeles Lakers/Black
Rate: 4.7 stars, 120 votes
5 colors
£17.99
SKINS SKINS DNAmic Youth Long Sleeve Top
SKINS SKINS DNAmic Youth Long Sleeve Top
Sold and shipped by Rugby Heaven
£24.99
SKINS SKINS A200 Mens Longsleeve Top
SKINS SKINS A200 Mens Longsleeve Top
Sold and shipped by Rugby Heaven
£29.99
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' Football Base Layer Top Keepwarm 900 - Charcoal Grey
KIPSTA Kids' Football Base Layer Top Keepwarm 900 - Charcoal Grey
Rate: 4.8 stars, 200 votes
£19.99
Out of stock
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
WEDZE Freshwarm Children's Ski Base Layer - White
WEDZE Freshwarm Children's Ski Base Layer - Kid Blue Yeti 17
WEDZE Freshwarm Children's Ski Base Layer - Purple Dots
WEDZE Freshwarm Children's Ski Base Layer - Pink
WEDZE FRESHWARM E Base Layer TURQUOISE
Gallery item 1 out of 5
WEDZE Freshwarm Children's Ski Base Layer - White
Rate: 4.7 stars, 1085 votes
5 colors
£4.99
Out of stock
WEDZE Kids’ Ski Base Layer Top FRESHWARM 1/2 Zip - Sea Green
WEDZE Kids’ Ski Base Layer Top FRESHWARM 1/2 Zip - Blue Striped
Gallery item 1 out of 2
WEDZE Kids’ Ski Base Layer Top FRESHWARM 1/2 Zip - Sea Green
Rate: 4.7 stars, 452 votes
2 colors
£8.99
Out of stock
WEDZE KIDS’ SKI BASE LAYER TOP - BL 500 SEAMLESS - BLUE & SAND
WEDZE KIDS’ SKI BASE LAYER TOP - BL 500 SEAMLESS - BLUE & SAND
Rate: 4.8 stars, 79 votes
£22.99
Out of stock
KIPSTA Kids' Long-Sleeved Football Base Layer Top Keepdry 100 - Black
KIPSTA Kids' Long-Sleeved Football Base Layer Top Keepdry 100 - Black
Rate: 4.7 stars, 1327 votes
£7.99
Out of stock