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Functional underwear

Check out our diverse offer of functional underwear from your favourite brands like Nike, Craft, ASICS, and many more.

Underwear matters. And for running, this is doubly true. Leave the cotton ones for other occasions; this activity requires underwear made of functional materials. Running underwear is designed with advanced moisture-wicking technology to keep you dry and comfortable mile after mile. The seamless design ensures the underwear doesn't fray, while the breathable fabric improves airflow and regulates temperature during an intense workout or race. Whether you put on running shoes regularly or just occasionally, functional underwear is essential because there's nothing worse than painful blisters in intimate areas. 

Choose functional underwear at Top4Running and focus on your running pace without distractions.

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Number of products: 2213
Flex Woven Short 5in-RED
Under Armour
-50%
Under Armour
Women's
Flex Woven Short 5in-RED - Red
€40,00 €20,00
XS
Adizero
adidas
Sustainability
adidas
Women's
Adizero - Black
€30,00
XXS XS S M L
Adizero Ekiden
adidas
Exclusive
-5%
adidas
Women's
Adizero Ekiden - Red
€65,00 €61,80
M L
Pace
SWIX
Sustainability
SWIX
Men's
Pace - Red
€50,00
M S/M
AeroSwift
Nike
Sustainability
-22%
Nike
Men's
AeroSwift - Red
€74,99 €58,20
L XL
METARUN SHIBORI SS TOP
ASICS
Sustainability
-35%
ASICS
Women's
METARUN SHIBORI SS TOP - White
€85,00 €55,20
M
Adizero split
adidas
Sustainability
adidas
Women's
Adizero split - Black
€30,00
XXS XS S M L
Adizero
adidas
Sustainability
adidas
Men's
Adizero - Red
€30,00
XS S M L XL
UA Tech 2.0 SS Tee
Under Armour
-35%
Under Armour
Men's
UA Tech 2.0 SS Tee - White
€30,00 €19,60
S M L XL XXL
ROAD COMPRESSION BRA
ASICS
Sustainability
-40%
ASICS
Women's
ROAD COMPRESSION BRA - Black
€40,00 €24,00
XS S
AeroSwift 3inch
Nike
Sustainability
-10%
Nike
Women's
AeroSwift 3inch - White
€74,99 €67,30
L
CEP the run limited 2024.3 socks, mid-cut
CEP
CEP
Women's
CEP the run limited 2024.3 socks, mid-cut - Black
€24,95
IV II
Challenger 5inch
Nike
Sustainability
-10%
Nike
Men's
Challenger 5inch - Black
€37,99 €34,10
S M L
METARUN SPLIT SHORT
ASICS
Sustainability
-10%
ASICS
Men's
METARUN SPLIT SHORT - Black
€75,00 €67,50
S M L XL
Trail Postural SS Top W
Compressport
-15%
Compressport
Women's
Trail Postural SS Top W - Blue
€100,00 €85,00
M L
SEAMLESS SS TOP
ASICS
Sustainability
-15%
ASICS
Women's
SEAMLESS SS TOP - Silver
€50,00 €42,50
M
Y NK FLC PARK20 SHORT KZ
Nike
-35%
Nike
Children's
Y NK FLC PARK20 SHORT KZ - Silver
€39,99 €26,00
XS S M L
FUJITRAIL SPRINTER
ASICS
Sustainability
-35%
ASICS
Women's
FUJITRAIL SPRINTER - Black
€70,00 €45,50
XS
Vanish Seamless Mid Sports Bra
Under Armour
-32%
Under Armour
Women's
Vanish Seamless Mid Sports Bra - Black
€45,00 €30,60
S M L XS XL
Performance Run Sock Low
On Running
Sustainability
On Running
Unisex
Performance Run Sock Low - Black
€20,00
S M
W NK DRY PARK III SHORT NB K
Nike
-36%
Nike
Women's
W NK DRY PARK III SHORT NB K - Blue
€19,99 €12,70
XS S M L XL XXL
Athletics T-Shirt
New Balance
Sustainability
-22%
New Balance
Men's
Athletics T-Shirt - Black
€45,00 €34,90
S M L XL
Pro Racing Socks v4.0 Run High
Compressport
Compressport
Unisex
Pro Racing Socks v4.0 Run High - Orange
€20,00
T3 T4
Play Up 2-in-1 Shorts
Under Armour
-15%
Under Armour
Women's
Play Up 2-in-1 Shorts - Black
€35,00 €29,80
XS S M XL
M NK DRY PARK III SHORT NB K
Nike
-35%
Nike
Men's
M NK DRY PARK III SHORT NB K - Yellow
€19,99 €13,00
S M L XL XXL
Y NK DRY PARK III SHORT NB K
Nike
Sustainability
-37%
Nike
Children's
Y NK DRY PARK III SHORT NB K - Blue
€17,99 €11,30
XS S M L XL
MOVE HYPERNATURAL BRA
Puma
Sustainability
-50%
Puma
Women's
MOVE HYPERNATURAL BRA - Multicolored
€39,95 €20,00
S M L
W NK INF WIDE RIB BRA
Nike
Sustainability
-22%
Nike
Women's
W NK INF WIDE RIB BRA - Black
€59,99 €46,80
XS S XL XXL
Pro Marathon Socks V2.0
Compressport
Compressport
Unisex
Pro Marathon Socks V2.0 - White
€25,00
T1 T2 T3
Ultra Trail Low Socks
Compressport
Compressport
Unisex
Ultra Trail Low Socks - Multicolored
€22,00
T1 T2 T3 T4
Pro Racing Socks v4.0 Run Low
Compressport
Compressport
Unisex
Pro Racing Socks v4.0 Run Low - Pink
€18,00
T3 T4
UA Performance Tech 3pk Crew-WHT
Under Armour
-15%
Under Armour
Unisex
UA Performance Tech 3pk Crew-WHT - White
€14,00 €11,90
M L XL
INCYLENCE RENEWED 97 IMPACT
INCYLENCE
Sustainability
INCYLENCE
Unisex
INCYLENCE RENEWED 97 IMPACT - Pink
€20,00
43-46 47-50
Solar Chase
Nike
Sustainability
-25%
Nike
Men's
Solar Chase - Silver
€59,99 €45,00
S M L XL
INCYLENCE MERINO STRIVE
INCYLENCE
Sustainability
INCYLENCE
Unisex
INCYLENCE MERINO STRIVE - Green
€24,00
35-38 39-42 43-46 47-50
Pro Racing Socks v4.0 Run Low
Compressport
Compressport
Unisex
Pro Racing Socks v4.0 Run Low - White
€18,00
T2 T3 T4
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