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.
10 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
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KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepcomfort 100 - Blue
Rate: 4.7 stars, 1090 votes
3 colors
£7.99
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Yellow
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Orange
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Green
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 - White
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Purple
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Black
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KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Yellow
Rate: 4.7 stars, 1544 votes
8 colors
£14.99
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
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WEDZE Kids' thermal ski base layer top - BL500 - black
Rate: 4.8 stars, 1768 votes
4 colors
£10.99
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
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WEDZE Kids’ Ski Base Layer 1/2 Zip Top - BL 500 - Pink
Rate: 4.7 stars, 382 votes
3 colors
£14.99
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
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
TARMAK Kids' Basketball Base Layer Jersey UT500 - NBA Chicago Bulls/Red
TARMAK Kids' Basketball Base Layer Jersey UT500 - NBA Los Angeles Lakers/White
TARMAK Kids' Basketball Base Layer Jersey UT500 - NBA Brooklyn Nets/White
TARMAK Kids' Basketball Base Layer Jersey UT500 - NBA Golden State Warriors/Blue
TARMAK Kids' Basketball Base Layer Jersey UT500 - NBA Los Angeles Lakers/Black
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TARMAK Kids' Basketball Base Layer Jersey UT500 - NBA Chicago Bulls/Red
Rate: 4.7 stars, 120 votes
5 colors
£17.99
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
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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
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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