Thermal Underwear

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.

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Kids’ Ski Base Layer Top - BL 100 - Black
Kids’ Ski Base Layer Top - BL 100 - Black
£3.99
Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Black
NEW ARRIVAL
Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Black
£14.99
5 models available
KIPSTA

Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Black

Currently out of stock online
Boy's SuperThermal Base layer Tight
Boy's SuperThermal Base layer Tight
£17
3 models available
TCA

Boy's SuperThermal Base layer Tight

Sold and shipped by TCA
Boys' Baselayer Long Sleeve Crew Neck Top
Boys' Baselayer Long Sleeve Crew Neck Top
£14
10 models available
POWERLAYER

Boys' Baselayer Long Sleeve Crew Neck Top

Sold and shipped by TCA
Boys' CarbonForce Baselayer Short
Boys' CarbonForce Baselayer Short
£13
5 models available
TCA

Boys' CarbonForce Baselayer Short

Sold and shipped by TCA
Boy's Baselayer Tight
Boy's Baselayer Tight
£15
4 models available
POWERLAYER

Boy's Baselayer Tight

Sold and shipped by TCA
Boys' Pro Performance Baselayer Long Sleeve Top
Boys' Pro Performance Baselayer Long Sleeve Top
£16
12 models available
TCA

Boys' Pro Performance Baselayer Long Sleeve Top

Sold and shipped by TCA
Boys' SuperThermal Baselayer Long Sleeve Top
Boys' SuperThermal Baselayer Long Sleeve Top
£19
4 models available
TCA

Boys' SuperThermal Baselayer Long Sleeve Top

Sold and shipped by TCA
Boy's SuperThermal Long Sleeve Mock Neck Top
Boy's SuperThermal Long Sleeve Mock Neck Top
£19
4 models available
TCA

Boy's SuperThermal Long Sleeve Mock Neck Top

Sold and shipped by TCA
Boys' Pro Performance BaseLayer Tight
Boys' Pro Performance BaseLayer Tight
£15
5 models available
TCA

Boys' Pro Performance BaseLayer Tight

Sold and shipped by TCA
Childrens Boys Thermal Underwear Sports Base Layer Shorts (Heather Grey)
Childrens Boys Thermal Underwear Sports Base Layer Shorts (Heather Grey)
£20.99
11 models available
RHINO

Childrens Boys Thermal Underwear Sports Base Layer Shorts (Heather Grey)

Sold and shipped by Pertemba GB
Boys' Pro Performance Baselayer Long Sleeve Mock Neck Top
Boys' Pro Performance Baselayer Long Sleeve Mock Neck Top
£15
12 models available
TCA

Boys' Pro Performance Baselayer Long Sleeve Mock Neck Top

Sold and shipped by TCA
4.7/5 Based on 7427 Reviews collected online and in stores

At Decathlon, we specialise in providing high quality sportswear at affordable prices and our kids’ range is no exception. We have everything to get kitted out - for every and any sport! From casual kids sportswear, like jackets and coats, through to jodhpurs, dance tights, cycling jerseys and skiwear. Whatever activity your child loves, ensure they’re protected, comfortable and ready to go with Decathlon.

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