Girl's thermal tops

Ensure warmth and comfort with Decathlon’s girl’s thermal tops, designed for breathability, insulation, and ease of movement. Perfect for skiing, snowboarding, and winter activities.
72 items
New lower price
WEDZE Kids’ ski base layer - BL100 - black

WEDZE Kids’ ski base layer - BL100 - black

Rate: 4.7 stars, 4168 votes
2 colours
£4.99
Was £5.99
WEDZE Kids’ Ski Thermal Base Layer, BL 500 Top Black

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

Rate: 4.9 stars, 63 votes
4 colours
£11.99
New lower price
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, 417 votes
7 colours
£12.99
Was £14.99
New lower price
WEDZE Kids’ Ski Base Layer Top - BL100 - White Greige

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

Rate: 4.7 stars, 4168 votes
2 colours
£4.99
Was £5.99
New lower price
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, 417 votes
7 colours
£12.99
Was £14.99
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, 63 votes
4 colours
£11.99
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, 417 votes
7 colours
£12.99
WEDZE Kids’ Ski Thermal Base Layer, BL 500 High Collar Blue

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

Rate: 4.6 stars, 5 votes
3 colours
£12.99
WEDZE Kids’ Ski Thermal Base Layer, BL 500 High Collar Turquoise

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

Rate: 4.6 stars, 5 votes
3 colours
£12.99
New lower price
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, 91 votes
2 colours
£19.99
Was £22.99
New lower price
WEDZE Kids’ Ski Thermal Base Layer, BL 500 Top Purple

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

Rate: 4.9 stars, 63 votes
4 colours
£11.99
Was £12.99
New lower price
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, 63 votes
4 colours
£11.99
Was £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, 40 votes
5 colours
£6.99
£12.9946% off
Sale
SURFANIC Cozy Crewneck Black

SURFANIC Cozy Crewneck Black

2 colours
Sold and shipped by Surfanic
£18.00
£25.0028% off
WEDZE Kids’ Ski Thermal Base Layer, BL 500 High Collar Yellow

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

Rate: 4.6 stars, 5 votes
3 colours
£12.99
INOVIK Kids’ warm long-sleeved t-shirt XC S TS 100 - Yellow

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

Rate: 4.8 stars, 40 votes
5 colours
£14.99
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, 40 votes
5 colours
£14.99
Sale
SURFANIC Cozy Limited Edition Zip Neck Wild Midnight

SURFANIC Cozy Limited Edition Zip Neck Wild Midnight

4 colours
Sold and shipped by Surfanic
£19.50
£25.0022% off
Last chance
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, 40 votes
5 colours
£14.99
Sale
SURFANIC Cozy Crewneck Clearwater Blue

SURFANIC Cozy Crewneck Clearwater Blue

2 colours
Sold and shipped by Surfanic
£18.00
£25.0028% off
Sale
SURFANIC Cozy Limited Edition Zip Neck Snow Leopard

SURFANIC Cozy Limited Edition Zip Neck Snow Leopard

4 colours
Sold and shipped by Surfanic
£19.50
£25.0022% 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 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
ODLO ODLO Kid's Active Warm Long Sleeve Crew Neck Base Layer

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

2 colours
Sold and shipped by Baselayer Ltd
£15.00
£25.0040% 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 Zip Neck Black Zebra

SURFANIC Cozy Limited Edition Zip Neck Black Zebra

4 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

4 colours
Sold and shipped by Surfanic
£19.50
£25.0022% 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: 4.7 stars, 6 votes
£29.99
Sale
SURFANIC Cozy Zip Neck Dusty Pink

SURFANIC Cozy Zip Neck Dusty Pink

Sold and shipped by Surfanic
£17.50
£22.0020% off
POIVRE BLANC Poivre Blanc Girls Monogram Base Layer Top - White

POIVRE BLANC Poivre Blanc Girls Monogram Base Layer Top - White

Sold and shipped by Little Skiers
£35.00
HELLY HANSEN Helly Hansen Lifa Merino Midweight Ski Base Layers - Navy

HELLY HANSEN Helly Hansen Lifa Merino Midweight Ski Base Layers - Navy

Sold and shipped by Little Skiers
£78.50
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
£34.99
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
POIVRE BLANC Poivre Blanc Girls Base Layer Leggings - White 2-7 yrs

POIVRE BLANC Poivre Blanc Girls Base Layer Leggings - White 2-7 yrs

Sold and shipped by Little Skiers
£24.50
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
Second Life
INOVIK Second Life Kids High-Tech Cross-Country Skiing Base Layer - A Grade

INOVIK Second Life Kids High-Tech Cross-Country Skiing Base Layer - A Grade

Sold and shipped by Decathlon UK - Second Life
£23.99
£29.9920% off
Second Life
INOVIK Second Life Kids High-Tech Cross-Country Skiing Base Layer - A Grade

INOVIK Second Life Kids High-Tech Cross-Country Skiing Base Layer - A Grade

Sold and shipped by Decathlon UK - Second Life
£23.99
£29.9920% off
ICEBREAKER Icebreaker Kids Oasis Merino Thermal Leggings, black

ICEBREAKER Icebreaker Kids Oasis Merino Thermal Leggings, black

Sold and shipped by Little Skiers
£39.50
POIVRE BLANC Poivre Blanc Girls Monogram Base Layer Top - White

POIVRE BLANC Poivre Blanc Girls Monogram Base Layer Top - White

Sold and shipped by Little Skiers
£45.00
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
4.7/5 based on 22492 reviews collected online and in stores
Decathlon’s girl’s thermal tops are essential for staying cozy in cold weather. Lightweight and durable, they pair perfectly with thermal leggings, winter jackets, and gloves. Explore our range of girls’ winter clothing to keep your little one protected during all her snowy adventures.