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, 1092 votes
3 colors
£7.99
WEDZE Kids’ ski base layer - BL100 - black
WEDZE Kids’ ski base layer - BL100 - black
Rate: 4.6 stars, 7106 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, 1770 votes
4 colors
£10.99
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 - Purple
KIPSTA Kids' thermal long-sleeved football top, red
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Orange
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 - Black
Gallery item 1 out of 8
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Green
Rate: 4.7 stars, 1552 votes
8 colors
£14.99
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, 289 votes
2 colors
£5.99
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, 103 votes
£12.99
Was £14.99
WEDZE Kids’ thermal ski base layer top - BL 500 1/2 zip - blue
WEDZE Kids’ Ski Base Layer 1/2 Zip Top - BL 500 - Pink
WEDZE Kids’ Ski Base Layer 1/2 Zip Top - BL 500 - White
Gallery item 1 out of 3
WEDZE Kids’ thermal ski base layer top - BL 500 1/2 zip - blue
Rate: 4.7 stars, 383 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
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
UNDER ARMOUR Under Armour Base Layer
UNDER ARMOUR Under Armour Base Layer
Sold and shipped by Baselayer Ltd
£34.00
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
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/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' 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