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
OLAIAN
REEBOK
ROXY
SIMOND
TAYLORMADE
TRIBAN
TARMAK
UMBRO
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
Shop in Shop
Stay Warm, Stay Dry
Stay Warm
Stay Warm this Autumn
Stay Dry
See more
Filters (1)
81 items
Most relevant
product nature
base layer
fleece
826
sweatshirt
297
beanie
287
padded jacket
258
pullover
232
sleeveless jacket
212
down jacket
210
gloves
202
long-sleeved base layer
108
baselayer bottom
84
See all
gender
MEN'S
43
WOMEN'S
23
BOYS'
18
GIRLS'
16
BABY BOY
2
BABY GIRL
2
colors
black
44
white
31
blue
29
grey
25
green
13
red
12
purple
11
pink
7
orange
6
beige
4
See all
sizes
S
36
L
33
M
33
XL
32
2XL
28
XS
23
10 Y/O
7
10-11 Y/O
7
12 Y/O
7
12-13 Y/O
7
See all
price
Minimum
Maximum
brands
WEDZE
33
KIPSTA
15
VAN RYSEL
15
TARMAK
6
INOVIK
3
HO SOCCER
2
JAKO
1
ODLO
1
ONE
1
PRECISION GK
1
See all
Sellers
Decathlon
72
Just Keepers Ltd
6
Baselayer Ltd
1
Decathlon UK - Second Life
1
Pertemba GB
1
Clear all (1)
Gallery item 1 out of 3
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepcomfort 100 - Blue
4.7
1092
Rate: 4.7 stars, 1092 votes
3 colors
£7.99
Gallery item 1 out of 2
WEDZE Men's ski base layer top - BL 100 - Black
4.6
9491
Rate: 4.6 stars, 9491 votes
2 colors
£5.99
£7.99
Gallery item 1 out of 2
WEDZE Women’s ski base layer top - BL 100 - Black
4.7
6289
Rate: 4.7 stars, 6289 votes
2 colors
£5.99
£7.99
WEDZE Kids’ ski base layer - BL100 - black
4.6
7103
Rate: 4.6 stars, 7103 votes
£5.99
Gallery item 1 out of 2
KIPSTA Adult Long-Sleeved Thermal Football Base Layer Top Keepcomfort 100 - Black
4.6
995
Rate: 4.6 stars, 995 votes
2 colors
£9.99
Gallery item 1 out of 4
WEDZE Kids' thermal ski base layer top - BL500 - black
4.8
1769
Rate: 4.8 stars, 1769 votes
4 colors
£10.99
Gallery item 1 out of 2
VAN RYSEL Cycling Summer Training Base Layer - White/Blue
4.6
2711
Rate: 4.6 stars, 2711 votes
2 colors
£13.99
VAN RYSEL Race Short-Sleeved Cycling Base Layer
4.6
323
Rate: 4.6 stars, 323 votes
£24.99
Gallery item 1 out of 3
WEDZE Men’s Thermal Ski Base Layer Top BL 500 - Dark Blue and Grey
4.7
1393
Rate: 4.7 stars, 1393 votes
3 colors
£14.99
Gallery item 1 out of 8
KIPSTA Kids' Long-Sleeved Thermal Base Layer Top Keepdry 500 - Orange
4.7
1552
Rate: 4.7 stars, 1552 votes
8 colors
£14.99
Gallery item 1 out of 11
KIPSTA Adult Long-Sleeved Thermal Base Layer Top Keepdry 500 - Yellow
4.7
4402
Rate: 4.7 stars, 4402 votes
11 colors
£9.99
£17.99
VAN RYSEL Women's Cycling Mesh Warm Weather Base Layer - White
4.4
28
Rate: 4.4 stars, 28 votes
£13.99
Gallery item 1 out of 3
WEDZE WOMEN’S SKI BASE LAYER TOP BL 500 - WHITE
4.7
1091
Rate: 4.7 stars, 1091 votes
3 colors
£14.99
Gallery item 1 out of 2
VAN RYSEL 500 Women's Long-Sleeved Cycling Base Layer - Pink
4.6
816
Rate: 4.6 stars, 816 votes
2 colors
£14.99
WEDZE Women's 900 Merino wool seamless thermal base layer ski top - grey/pink
4.5
440
Rate: 4.5 stars, 440 votes
£34.99
£54.99
Gallery item 1 out of 2
VAN RYSEL Long-Sleeved Cycling Base Layer Racer - Carbon Grey
4.6
383
Rate: 4.6 stars, 383 votes
2 colors
£29.99
Gallery item 1 out of 2
WEDZE Women’s BL 500 thermal base layer 1/2 zip ski top - navy blue
4.7
822
Rate: 4.7 stars, 822 votes
2 colors
£12.99
£19.99
WEDZE Women's Base Layer BL 520 Ski Roll-neck Thermal Top - Black
4.8
211
Rate: 4.8 stars, 211 votes
£19.99
Gallery item 1 out of 5
KIPSTA Adult Short-Sleeved Thermal Base Layer Top Keepdry 500 - Black
4.7
809
Rate: 4.7 stars, 809 votes
5 colors
£14.99
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 2
WEDZE Base layer top, Baby ski first layer - WARM grey
4.8
288
Rate: 4.8 stars, 288 votes
2 colors
£5.99
WEDZE Men’s Seamless Ski Base Layer I-Soft Top - BL 580 - Black/Blue
4.6
1273
Rate: 4.6 stars, 1273 votes
£17.99
£27.99
KIPSTA Kids' Short-Sleeved Thermal Base Layer Top Keepdry 500 - Black
4.6
103
Rate: 4.6 stars, 103 votes
£12.99
Was £14.99
WEDZE Women’s Ski Base Layer Top - BL 900 Wool High Neck - Pink
4.4
82
Rate: 4.4 stars, 82 votes
£54.99
WEDZE Women’s ski base layer 180 seamless top - dark blue
4.5
90
Rate: 4.5 stars, 90 votes
£14.99
VAN RYSEL Sleeveless Base Layer Ultralight Race
4.5
850
Rate: 4.5 stars, 850 votes
£19.99
Gallery item 1 out of 3
WEDZE Kids’ Ski Base Layer 1/2 Zip Top - BL 500 - Pink
4.7
383
Rate: 4.7 stars, 383 votes
3 colors
£14.99
WEDZE Baby ski base layer top, undershirt merino wool MERIWARM turquoise
4.7
29
Rate: 4.7 stars, 29 votes
£9.99
£14.99
VAN RYSEL 100 Women's Long-Sleeved Cycling Base Layer - Black
4.6
338
Rate: 4.6 stars, 338 votes
£9.99
VAN RYSEL Essential Cycling Base Layer - Black
4.5
630
Rate: 4.5 stars, 630 votes
£9.99
Gallery item 1 out of 2
VAN RYSEL Road Cycling Base Layer Training - Khaki
4.6
2304
Rate: 4.6 stars, 2304 votes
2 colors
£17.99
Gallery item 1 out of 3
WEDZE Women's Ski Base Layer Top - 500 - White
4.7
3355
Rate: 4.7 stars, 3355 votes
3 colors
£9.99
£12.99
VAN RYSEL Essential Cycling Base Layer - Black
4.6
136
Rate: 4.6 stars, 136 votes
£9.99
Gallery item 1 out of 3
INOVIK MEN’S THERMAL CROSS-COUNTRY SKI BASE LAYER 900 – BLACK RED
4.6
134
Rate: 4.6 stars, 134 votes
3 colors
£14.99
£19.99
Gallery item 1 out of 2
WEDZE Men's BL 520 thermal base layer roll neck ski top - light grey
4.7
262
Rate: 4.7 stars, 262 votes
2 colors
£19.99
WEDZE Men's ski thermal base layer BL 980 seamless ultra-breathable top GREY
4.6
82
Rate: 4.6 stars, 82 votes
£49.99
Gallery item 1 out of 6
TARMAK Adult Sleeveless Basketball Base Layer Jersey UT500 - NBA Boston Celtics/Black
4.8
165
Rate: 4.8 stars, 165 votes
6 colors
£19.99
Gallery item 1 out of 3
TARMAK Kids' Sleeveless Basketball Base Layer Jersey UT500 - NBA Bulls Red
4.6
49
Rate: 4.6 stars, 49 votes
3 colors
£13.99
WEDZE Women's ski base layer BL 980 seamless ultra-breathable top – blue
4.3
43
Rate: 4.3 stars, 43 votes
£49.99
UNDER ARMOUR Under Armour Base Layer
Sold and shipped by Baselayer Ltd
£34.00
1 of 3