Welcome to the New Decathlon Experience
Sign up or log in
Sports
Sports
Popular
Cycling
Cycling
Hiking
Hiking
Running
Running
Fitness & Gym
Fitness & Gym
Camping
Camping
Football
Football
Swimming
Swimming
Kayaking
Kayaking
More sports
Country Sports
Country Sports
Fishing
Fishing
Golf
Golf
Horse Riding
Horse Riding
Mountain Biking
Mountain Biking
Road Cycling
Road Cycling
Roller Skating
Roller Skating
Stand Up Paddle
Stand Up Paddle
Tennis
Tennis
Trekking
Trekking
Yoga
Yoga
Basketball
Basketball
Rugby
Rugby
Scootering
Scootering
Climbing
Climbing
Trail Running
Trail Running
Snowboarding
Snowboarding
Mountaineering
Mountaineering
Slacklines
Via Ferrata, Canyoning and Caving
Via Ferrata, Canyoning and Caving
Winter Sports
Aqua Fitness
Water Polo
Water Polo
Surf
Surf
Sailing
Sailing
Snorkelling
Snorkelling
Scuba Diving
Scuba Diving
Spearfishing
Spearfishing
Water Skiing and Wakeboarding
Kitesurfing and Windsurfing
Kitesurfing and Windsurfing
Wing Foil
Wing Foil
Kiting
Kiting
Frisbee and Boomerangs
Skiing
Skiing
Cross-Training
HIIT Training
Bodybuilding
Boxing
Boxing
Pilates
Pilates
Gymnastics
Gymnastics
Martial Arts
Martial Arts
Kids PE & Gym
Kids PE & Gym
Dance
Dance
Gym Gear for Babies
Gym Gear for Babies
Athletics
Athletics
Triathlon
Triathlon
Orienteering
Nordic Walking
Nordic Walking
Power Walking
Power Walking
Cricket
Cricket
Handball
Handball
Field Hockey
Field Hockey
American Football
Baseball
Baseball
Roller Hockey
Roller Hockey
Netball
Volleyball and Beach Volleyball
Volleyball and Beach Volleyball
Badminton
Badminton
Table Tennis
Table Tennis
Squash
Squash
Padel
Padel
Frontenis
Beach Tennis
Basque Pelota
Ice Hockey
Ice Hockey
Ice & Figure Skating
Ice & Figure Skating
Skateboarding and Longboarding
Skateboarding and Longboarding
Archery
Archery
Darts
Darts
Snooker and Pool
Snooker and Pool
Boules and Petanque
Boules and Petanque
Skittles and Palet
Wallball
Carp Fishing
Carp Fishing
Predator fishing
Predator fishing
Coarse & Match Fishing
Coarse & Match Fishing
Sea fishing
Sea fishing
Teqball
Racketball
Race Walking
Floorball
Floorball
Table Football
Bushcraft - Bivouac
Bushcraft - Bivouac
See all sports
Women
Women
Shop all Women
Clothing
Clothing
Shoes
Shoes
Activewear
Activewear
Swimwear
Swimwear
Loungewear
Bikes
Bikes
Athleisure
Plus Size Clothing
Plus Size Clothing
Bags and Accessories
Bags and Accessories
Sales
Sales
Men
Men
Shop all Men
Clothing
Clothing
Shoes
Shoes
Bikes
Bikes
Activewear
Activewear
Swimwear
Swimwear
Bags and Accessories
Bags and Accessories
Loungewear
Athleisure
Plus Size Clothing
Sales
Cold Weather Collection
Base Layers
Kids
Kids
Shop all Kids
Clothing
Clothing
Shoes
Shoes
Outdoor Activities
Outdoor Activities
Bags and Accessories
Bags and Accessories
Baby and Toddlers
Baby and Toddlers
Swimwear and Beachwear
Swimwear and Beachwear
Back To School
Sales
Kids Cycling
Accessories
Accessories
Shop all Accessories
Sports Electronics
Sports Electronics
Bags
Bags
Footwear Accessories
Footwear Accessories
Water Bottles, flasks and protein shakers
Water Bottles, flasks and protein shakers
Sunglasses
Face Masks
Umbrellas
Navigational Equipment
Navigational Equipment
Hats, Headwear and Gloves
Hats, Headwear and Gloves
Rain Poncho and Capes
Towel and Towel Ponchos
Activity Trackers
Nutrition and Body Care
Nutrition and Body Care
Shop all Nutrition and Body Care
Protein
Protein
Food and Snacks
Food and Snacks
Vitamins & Supplements
Vitamins & Supplements
Hydration
Hydration
Energy Supplements
Energy Supplements
Pre, Intra and Post-Workout
Pre, Intra and Post-Workout
Protein Shakers & Water Bottles
Protein Shakers & Water Bottles
Recovery and Injury
Recovery and Injury
Skin and Body Care
Skin and Body Care
Pre, Intra and Post-Workout
Workshop Services and Spare Parts
Workshop Services and Spare Parts
Shop all Workshop Services and Spare Parts
Repair Your Product Yourself
Repair Your Product Yourself
Repair Your Product With Us
Repair Your Product With Us
Second Life Products
Deals
Deals
Shop all Deals
Mens Sale
Womens Sale
Kids Sale
Running Sale
Ski Sale
Fitness Sale
Cycling Sale
Hiking Sale
Swimming Sale
Camping Sale
Football Sale
Sailing Sale
Golf Sale
Water Sports Sale
Gym & Dance Sale
Horse Riding Sale
Fishing Sale
Snowboard Sale
Up to 50% off
Brands
Brands
Designed by Decathlon
QUECHUA
Mountain sports
ROCKRIDER
Outdoor cycling
DOMYOS
Fitness & gym
KIPSTA
Team sports
ARTENGO
Racket sports
TRIBORD
Water sports
Brands we love
ADIDAS
SALOMON
THULE
QUIKSILVER
GARMIN
PUMA
ASICS
CANTERBURY
CONTINENTAL
FORCLAZ
ITIWIT
KALENJI
NABAIJI
REEBOK
ROXY
SIMOND
TAYLORMADE
TRIBAN
TARMAK
VAN RYSEL
WEDZE
WILSON
YONEX
See all brands
Help & support
Find a store
Sports
Sports
Women
Women
Men
Men
Kids
Kids
Accessories
Accessories
Nutrition and Body Care
Nutrition and Body Care
Workshop Services and Spare Parts
Workshop Services and Spare Parts
Deals
Deals
Brands
Brands
Sports Clothing
Base Layers
Base Layers
See more
Filters (1)
140 items
Most relevant
gender
MEN'S
77
WOMEN'S
51
BOYS'
14
GIRLS'
04
NO GENDER
02
sizes
L
L
140
S
131
M
128
XL
125
2XL
86
XS
74
5-6 Y/O
22
7-8 Y/O
20
12-13 Y/O
14
S/M
13
See all
colors
black
95
blue
57
grey
43
white
41
green
29
red
27
pink
14
purple
14
orange
10
yellow
10
See all
price
Minimum
Maximum
brands
TCA
23
WEDZE
16
HEAT HOLDERS
13
SURFANIC
10
KIPSTA
09
CRAFT
08
OOSC
08
SKINS
06
2XU
05
ODLO
05
See all
product nature
long-sleeved base layer
50
baselayer bottom
32
base layer
31
tights
16
undershorts
05
base layer shirt
03
calf compression sleeves
02
long-sleeved t-shirt
01
Sellers
Decathlon
49
Thorogood Sports Ltd
23
Sock Snob UK
13
Surfanic
10
ProSwimwear LTD
09
OOSC
08
Craft
06
Baselayer Ltd
04
Just Keepers Ltd
04
Rugby Heaven
04
See all
Clear all (1)
Gallery item 1 out of 3
WEDZE Women’s ski base layer top BL 100 - White
4.7
6175
Rate: 4.7 stars, 6175 votes
3 colors
£7.99
Gallery item 1 out of 2
WEDZE Men's ski base layer top - BL 100 - Black
4.6
9355
Rate: 4.6 stars, 9355 votes
2 colors
£5.99
£7.99
WEDZE M Ski Thermal Base Layer Bottoms - BL 100 - Black
4.6
4431
Rate: 4.6 stars, 4431 votes
£5.99
£7.99
WEDZE WOMEN'S SKI BASE LAYER BOTTOM - BL 100 - BLACK
4.6
2697
Rate: 4.6 stars, 2697 votes
£5.99
£7.99
Gallery item 1 out of 3
WEDZE WOMEN’S BL 500 THERMAL BASE LAYER SKI TOP - BLACK
4.7
1027
Rate: 4.7 stars, 1027 votes
3 colors
£14.99
WEDZE Women’s Ski Base Layer Bottoms - BL 500 - Black
4.7
463
Rate: 4.7 stars, 463 votes
£14.99
Gallery item 1 out of 4
WEDZE Men’s Thermal Ski Base Layer Top BL 500 - Yellow
4.7
1324
Rate: 4.7 stars, 1324 votes
4 colors
£14.99
WEDZE Men’s Ski Base Layer Bottoms - BL 500 - Black
4.7
523
Rate: 4.7 stars, 523 votes
£14.99
Gallery item 1 out of 2
KIPSTA Adult Long-Sleeved Thermal Football Base Layer Top Keepcomfort 100 - Black
4.6
969
Rate: 4.6 stars, 969 votes
2 colors
£9.99
Gallery item 1 out of 2
KIPSTA Adult Football Undershorts Keepcomfort - Black
4.5
343
Rate: 4.5 stars, 343 votes
2 colors
£7.99
Was £9.99
WEDZE Women's Base Layer BL 520 Ski Roll-neck Thermal Top - Black
4.8
197
Rate: 4.8 stars, 197 votes
£19.99
Gallery item 1 out of 3
VAN RYSEL Cycling Summer Training Base Layer - White/Blue
4.6
2681
Rate: 4.6 stars, 2681 votes
3 colors
£13.99
Gallery item 1 out of 11
KIPSTA Adult Long-Sleeved Thermal Base Layer Top Keepdry 500 - Yellow
4.7
4330
Rate: 4.7 stars, 4330 votes
11 colors
£9.99
£17.99
Gallery item 1 out of 3
SURFANIC Cozy Limited Edition Long John Tiger
3 colors
Sold and shipped by Surfanic
£15.00
£35.00
Gallery item 1 out of 4
KIPRUN RUNNING 900 COMPRESSION SLEEVES
4.5
215
Rate: 4.5 stars, 215 votes
4 colors
£14.99
OUTSHOCK MMA / Grappling 500 Rashguard
4.6
55
Rate: 4.6 stars, 55 votes
£27.99
KIPSTA Adult Thermal Tights Keepconfort 100 - Black
4.6
956
Rate: 4.6 stars, 956 votes
£12.99
Gallery item 1 out of 5
KIPSTA Adult Short-Sleeved Thermal Base Layer Top Keepdry 500 - White
4.7
768
Rate: 4.7 stars, 768 votes
5 colors
£14.99
Gallery item 1 out of 2
INESIS Men's Thermal base layer for golf - CW500 navy blue
4.8
291
Rate: 4.8 stars, 291 votes
2 colors
£19.99
Gallery item 1 out of 2
SURFANIC CarbonDri Cozy Crewneck Black
2 colors
Sold and shipped by Surfanic
£19.99
£30.00
WEDZE Women’s Ski Base Layer Top - BL 900 Wool High Neck - Pink
4.4
81
Rate: 4.4 stars, 81 votes
£54.99
Gallery item 1 out of 2
WEDZE Men's BL 520 thermal base layer roll neck ski top - light grey
4.7
250
Rate: 4.7 stars, 250 votes
2 colors
£19.99
OFFLOAD Men's Long-Sleeved Rugby Base Layer Top R500 - Black
4.9
25
Rate: 4.9 stars, 25 votes
£14.99
VAN RYSEL Women's Cycling Mesh Warm Weather Base Layer - White
4.4
27
Rate: 4.4 stars, 27 votes
£13.99
Gallery item 1 out of 3
KALENJI Running Long-Sleeved T-Shirt Run Warm - orange
4.7
10601
Rate: 4.7 stars, 10601 votes
3 colors
£9.99
Gallery item 1 out of 2
INOVIK WOMEN’S THERMAL CROSS-COUNTRY SKI BASE LAYER 900 - LIGHT GREY
4.8
87
Rate: 4.8 stars, 87 votes
2 colors
£24.99
Gallery item 1 out of 7
TCA Men's HyperFusion Breathable Base Layer Compression Top - Mock - White
7 colors
Sold and shipped by Thorogood Sports Ltd
£18.99
SURFANIC Bodyfit Pro Zip Neck Black
Sold and shipped by Surfanic
£30.00
£69.99
INOVIK MEN'S 900 THERMAL CROSS-COUNTRY SKIING BASE LAYER BOTTOMS
4.5
73
Rate: 4.5 stars, 73 votes
£24.99
Gallery item 1 out of 3
INOVIK MEN’S THERMAL CROSS-COUNTRY SKI BASE LAYER 900 – BLACK RED
4.6
129
Rate: 4.6 stars, 129 votes
3 colors
£14.99
£19.99
Gallery item 1 out of 3
SURFANIC CarbonDri Cozy Zip Neck Dusty Pink
3 colors
Sold and shipped by Surfanic
£21.99
£35.00
Gallery item 1 out of 11
TCA Men's Pro Performance Baselayer Long Sleeve Mock Neck Top
5
1
Rate: 5.0 stars, 1 votes
11 colors
Sold and shipped by Thorogood Sports Ltd
£18.99
Gallery item 1 out of 7
TCA Men's HyperFusion Breathable Base Layer Compression Top - Lime Punch
5
1
Rate: 5.0 stars, 1 votes
7 colors
Sold and shipped by Thorogood Sports Ltd
£18.99
VAN RYSEL Women's Long-Sleeved Sport Cycling Base Layer - Black
4.6
76
Rate: 4.6 stars, 76 votes
£24.99
Gallery item 1 out of 2
SURFANIC CarbonDri Bodyfit Crewneck Dark Khaki
2 colors
Sold and shipped by Surfanic
£19.99
£30.00
Gallery item 1 out of 3
SURFANIC Cozy limited Edition Crewneck Tiger
3 colors
Sold and shipped by Surfanic
£15.00
£35.00
Gallery item 1 out of 7
TCA Women's SuperThermal Baselayer Long Sleeve Mock Neck Top
5
1
Rate: 5.0 stars, 1 votes
7 colors
Sold and shipped by Thorogood Sports Ltd
£22.99
Gallery item 1 out of 2
SURFANIC CarbonDri Bodyfit Zip Neck Dark Khaki
2 colors
Sold and shipped by Surfanic
£21.99
£35.00
SURFANIC Bodyfit Limited Edition Zip Neck Geo Camo
Sold and shipped by Surfanic
£18.00
£40.00
Gallery item 1 out of 4
SURFANIC Bodyfit Limited Edition Crewneck Geo Camo
4 colors
Sold and shipped by Surfanic
£15.00
£35.00
1 of 4