Kids base layer tops

Keep kids warm and comfortable with Decathlon’s kids’ base layer tops, designed for insulation, moisture-wicking, and breathability. Perfect for skiing, snowboarding, and winter play.
53 items
CODE KIDS10
WEDZE Kids’ ski base layer - BL100 - black

WEDZE Kids’ ski base layer - BL100 - black

Rate: 4.7 stars, 3998 votes
2 colours
£4.99
Was £5.99
CODE KIDS10
WEDZE Kids’ Ski Thermal Base Layer, BL 500 Top Black

WEDZE Kids’ Ski Thermal Base Layer, BL 500 Top Black

Rate: 4.9 stars, 303 votes
4 colours
£11.99
CODE KIDS10
WEDZE Kids’ Ski Base Layer Top - BL100 - White Greige

WEDZE Kids’ Ski Base Layer Top - BL100 - White Greige

Rate: 4.7 stars, 3998 votes
2 colours
£4.99
Was £5.99
CODE KIDS10
WEDZE Kids’ Ski Thermal Base Layer, BL 500 Top Neon Pink

WEDZE Kids’ Ski Thermal Base Layer, BL 500 Top Neon Pink

Rate: 4.9 stars, 303 votes
4 colours
£11.99
CODE KIDS10
WEDZE Kids’ Ski Base Layer 1/2 Zip Top - BL 500 - Pink

WEDZE Kids’ Ski Base Layer 1/2 Zip Top - BL 500 - Pink

Rate: 4.7 stars, 419 votes
3 colours
£12.99
Was £14.99
CODE KIDS10
WEDZE Kids’ seamless ski base layer I-Soft top - BL 900 - Navy / Beige

WEDZE Kids’ seamless ski base layer I-Soft top - BL 900 - Navy / Beige

Rate: 4.8 stars, 107 votes
£19.99
Was £22.99
CODE KIDS10
WEDZE Kids’ Ski Base Layer 1/2 Zip Top - BL 500 - White

WEDZE Kids’ Ski Base Layer 1/2 Zip Top - BL 500 - White

Rate: 4.7 stars, 419 votes
3 colours
£12.99
CODE KIDS10
WEDZE Kids’ Ski Thermal Base Layer, BL 500 Top Black/White Pattern

WEDZE Kids’ Ski Thermal Base Layer, BL 500 Top Black/White Pattern

Rate: 4.9 stars, 303 votes
4 colours
£11.99
Was £12.99
CODE KIDS10
WEDZE Kids’ Ski Thermal Base Layer, BL 500 High Collar Turquoise

WEDZE Kids’ Ski Thermal Base Layer, BL 500 High Collar Turquoise

Rate: 4.9 stars, 33 votes
3 colours
£12.99
CODE KIDS10
WEDZE Kids’ Ski Thermal Base Layer, BL 500 High Collar Blue

WEDZE Kids’ Ski Thermal Base Layer, BL 500 High Collar Blue

Rate: 4.9 stars, 33 votes
3 colours
£12.99
CODE KIDS10
WEDZE Kids’ thermal ski base layer top - BL 500 1/2 zip - blue

WEDZE Kids’ thermal ski base layer top - BL 500 1/2 zip - blue

Rate: 4.7 stars, 419 votes
3 colours
£12.99
Was £14.99
CODE KIDS10
WEDZE Kids’ Ski Thermal Base Layer, BL 500 Top Purple

WEDZE Kids’ Ski Thermal Base Layer, BL 500 Top Purple

Rate: 4.9 stars, 303 votes
4 colours
£11.99
Was £12.99
CODE KIDS10
WEDZE Kids’ Ski Thermal Base Layer, BL 500 High Collar Yellow

WEDZE Kids’ Ski Thermal Base Layer, BL 500 High Collar Yellow

Rate: 4.9 stars, 33 votes
3 colours
£12.99
Last chance
INOVIK Kids’ Long-Sleeved Warm T-Shirt - XC S TS 100 - Turquoise

INOVIK Kids’ Long-Sleeved Warm T-Shirt - XC S TS 100 - Turquoise

Rate: 4.8 stars, 37 votes
4 colours
£6.99
£12.9946% off
Sale
SURFANIC CarbonDri Cozy Girls Crewneck Optic White

SURFANIC CarbonDri Cozy Girls Crewneck Optic White

4 colours
Sold and shipped by Surfanic
£18.00
£25.0028% off
Sale
SURFANIC Cozy Crewneck Black

SURFANIC Cozy Crewneck Black

4 colours
Sold and shipped by Surfanic
£18.00
£25.0028% off
INOVIK Kids’ warm long-sleeved t-shirt XC S TS 100 - Blue

INOVIK Kids’ warm long-sleeved t-shirt XC S TS 100 - Blue

Rate: 4.8 stars, 37 votes
4 colours
£14.99
Sale
INOVIK Kids’ Long-sleeved Cross-Country Skiing T-Shirt XC S TS 100

INOVIK Kids’ Long-sleeved Cross-Country Skiing T-Shirt XC S TS 100

Rate: 4.8 stars, 37 votes
4 colours
£9.99
£14.9933% off
HELLY HANSEN Helly Hansen Junior LIFA Merino Midweight Baselayer Set - Black

HELLY HANSEN Helly Hansen Junior LIFA Merino Midweight Baselayer Set - Black

Sold and shipped by Little Skiers
£70.99
Sale
SURFANIC Cozy Crewneck Clearwater Blue

SURFANIC Cozy Crewneck Clearwater Blue

4 colours
Sold and shipped by Surfanic
£18.00
£25.0028% off
Sale
SURFANIC Cozy Limited Edition Crewneck Snow Leopard

SURFANIC Cozy Limited Edition Crewneck Snow Leopard

3 colours
Sold and shipped by Surfanic
£17.50
£22.0020% off
Sale
SURFANIC CarbonDri Boys Bodyfit Crewneck Charcoal Marl

SURFANIC CarbonDri Boys Bodyfit Crewneck Charcoal Marl

3 colours
Sold and shipped by Surfanic
£18.00
£25.0028% off
Sale
SURFANIC Bodyfit Crewneck Black

SURFANIC Bodyfit Crewneck Black

3 colours
Sold and shipped by Surfanic
£18.00
£25.0028% off
Sale
SURFANIC CarbonDri Boys Bodyfit Crewneck Dark Khaki

SURFANIC CarbonDri Boys Bodyfit Crewneck Dark Khaki

3 colours
Sold and shipped by Surfanic
£18.00
£25.0028% off
Sale
SURFANIC Cozy Limited Edition Crewneck Tiger

SURFANIC Cozy Limited Edition Crewneck Tiger

3 colours
Sold and shipped by Surfanic
£17.50
£22.0020% off
Sale
SURFANIC Cozy Limited Edition Crewneck Black Zebra

SURFANIC Cozy Limited Edition Crewneck Black Zebra

3 colours
Sold and shipped by Surfanic
£17.50
£22.0020% off
Sale
SURFANIC Bodyfit Crewneck Black

SURFANIC Bodyfit Crewneck Black

Sold and shipped by Surfanic
£17.50
£22.0020% off
HELLY HANSEN Helly Hansen Kids Ski Thermals Lifa Merino Set - Utility Green

HELLY HANSEN Helly Hansen Kids Ski Thermals Lifa Merino Set - Utility Green

Sold and shipped by Little Skiers
£56.99
HELLY HANSEN Helly Hansen Kids Ski Thermals Lifa Merino Set - Utility Green

HELLY HANSEN Helly Hansen Kids Ski Thermals Lifa Merino Set - Utility Green

Sold and shipped by Little Skiers
£56.99
Sale
ICEBREAKER Icebreaker Kids 200 Oasis LS Crewe Sky Paths / Snow

ICEBREAKER Icebreaker Kids 200 Oasis LS Crewe Sky Paths / Snow

Sold and shipped by Little Skiers
£27.65
£39.5030% off
HELLY HANSEN Helly Hansen Kids Graphic Lifa Merino Set - Fallen Rock

HELLY HANSEN Helly Hansen Kids Graphic Lifa Merino Set - Fallen Rock

Sold and shipped by Little Skiers
£56.99
HELLY HANSEN Helly Hansen Kids Ski Thermals Lifa Merino Set - Utility Green

HELLY HANSEN Helly Hansen Kids Ski Thermals Lifa Merino Set - Utility Green

Sold and shipped by Little Skiers
£56.99
Sale
SURFANIC Cozy Limited Edition Zip Neck Snow Leopard

SURFANIC Cozy Limited Edition Zip Neck Snow Leopard

2 colours
Sold and shipped by Surfanic
£19.50
£25.0022% off
Sale
SURFANIC Cozy Limited Edition Zip Neck Tiger

SURFANIC Cozy Limited Edition Zip Neck Tiger

2 colours
Sold and shipped by Surfanic
£19.50
£25.0022% off
CODE KIDS10
WEDZE KIDS’ SKI BASE LAYER SEAMLESS TOP - BL 500 - GREY

WEDZE KIDS’ SKI BASE LAYER SEAMLESS TOP - BL 500 - GREY

Rate: 4.9 stars, 102 votes
£8.99
£12.9930% off
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
£29.99
Sale
SURFANIC CarbonDri Cozy Girls Crewneck Ice lilac

SURFANIC CarbonDri Cozy Girls Crewneck Ice lilac

4 colours
Sold and shipped by Surfanic
£18.00
£25.0028% off
Sale
ODLO ODLO Kid's Active Warm Long Sleeve Crew Neck Base Layer

ODLO ODLO Kid's Active Warm Long Sleeve Crew Neck Base Layer

Sold and shipped by Baselayer Ltd
£15.00
£25.0040% off
Second life
WEDZE Second Life - Kids’ Ski Base Layer Top - BL100 - White Greige - VERY GOOD

WEDZE Second Life - Kids’ Ski Base Layer Top - BL100 - White Greige - VERY GOOD

£4.00
Second life
WEDZE Second Life - Kids’ Ski Base Layer Top - BL100 - White Greige - FAIR

WEDZE Second Life - Kids’ Ski Base Layer Top - BL100 - White Greige - FAIR

£3.00
4.8/5 based on 13244 reviews collected online and in stores
Decathlon’s kids’ base layer tops are an essential part of any winter outfit. Lightweight and versatile, they pair perfectly with base layer bottoms, jackets, and thermal socks for a complete setup. Explore our range of kids’ winter clothing to ensure your child stays cozy and protected during snowy adventures.