Men's Functional Base Layers
The Sensor MERINO EXTREME is a very warm, functional men's T-shirt made from ...
Sensor
MERINO EXTREME
To add to favorites you must be logged in.
The Sensor MERINO IMPRESS thermal underwear is made from functional material ...
Sensor
MERINO IMPRESS
To add to favorites you must be logged in.
The Sensor MERINO IMPRESS KR M thermal underwear is made of functional material in a ...
Sensor
MERINO IMPRESS KR M
To add to favorites you must be logged in.
The MERINO UPPER sweatshirt by Sensor was made using a combination of two ...
Sensor
MERINO UPPER
To add to favorites you must be logged in.
The MERINO UPPER sweatshirt by Sensor was made using a combination of two ...
Sensor
MERINO UPPER
To add to favorites you must be logged in.
This practical and comfortable men's sweatshirt MERINO UPPER MOUNTAINS by Sensor was ...
Sensor
MERINO UPPER MOUNTAINS
To add to favorites you must be logged in.
The MERINO UPPER OUTDOORS sweatshirt by Sensor was made using a combination of two ...
Sensor
MERINO UPPER OUTDOORS
To add to favorites you must be logged in.
The men's T-shirt Sensor PT MOUNTAINS M is made of high quality merino wool from New ...
Sensor
PT MOUNTAINS M
To add to favorites you must be logged in.
The Sensor SCAMPOLO M men's undershirt is made from material enriched with silver ...
Sensor
SCAMPOLO M
To add to favorites you must be logged in.
The Silvini BELLANTO men's short sleeve shirt is made of a very light and breathable ...
SILVINI
BELLANTO
To add to favorites you must be logged in.
The Silvini BELLANTO men's short sleeve shirt is made of a very light and breathable ...
SILVINI
BELLANTO
To add to favorites you must be logged in.
At Smartwool, they have improved the fit of the Smartwool M CLASSIC ALL-SEASON MERINO ...
Smartwool
M CLASSIC ALL-SEASON MERINO BL BOTTOM B
To add to favorites you must be logged in.
You can enjoy maximum comfort, durability and a snug fit with the long-sleeve ...
Smartwool
M CLASSIC ALL-SEASON MERINO BL LS BOXED
To add to favorites you must be logged in.
All year round you can enjoy maximum comfort, durability and fit. The Smartwool M ...
Smartwool
M CLASSIC ALL-SEASON MERINO BL LS BOXED
To add to favorites you must be logged in.
Cold days call for the best gear. And that's exactly what the Smartwool M CLASSIC ...
Smartwool
M CLASSIC THERMAL MERINO BL BB
To add to favorites you must be logged in.
The M CLASSIC THERMAL MERINO BL CREW BOXED tee from Smartwool has been innovated with ...
Smartwool
M CLASSIC THERMAL MERINO BL CREW BOXED
To add to favorites you must be logged in.
Men’s shirt in a sporting cut: The Smartwool M MERINO SPORT ULTRALITE LONG SLEEVE ...
Smartwool
M MERINO SPORT ULTRALITE LONG SLEEVE
To add to favorites you must be logged in.
Simple and practical men’s short sleeved shirt: The Smartwool M MERINO SPORT ...
Smartwool
M MERINO SPORT ULTRALITE SHORT SLEEVE
To add to favorites you must be logged in.
Simple and practical men’s short sleeved shirt: The Smartwool M MERINO SPORT ...
Smartwool
M MERINO SPORT ULTRALITE SHORT SLEEVE
To add to favorites you must be logged in.
Simple and practical men’s short sleeved shirt: The Smartwool M MERINO SPORT ...
Smartwool
M MERINO SPORT ULTRALITE SHORT SLEEVE
To add to favorites you must be logged in.
Elevate your wardrobe with the simple yet stylish design of the Smartwool NATURE ...
Smartwool
NATURE THINGS GRAPHIC SS TEE
To add to favorites you must be logged in.
Named after the renowned Never Summer Mountains in Colorado, where the dream of ...
Smartwool
NEVER SUMMER MOUNTAINS GRAPHIC
To add to favorites you must be logged in.
Fed up with mundane, run-of-the-mill stunts and eager to turn heads both in the ...
Smartwool
OUTDOOR PATCH GRAPHIC
To add to favorites you must be logged in.
Fed up with mundane, run-of-the-mill stunts and eager to turn heads both in the ...
Smartwool
OUTDOOR PATCH GRAPHIC
To add to favorites you must be logged in.
The Suspect Animal MATRIX features excellent thermal regulation properties thanks to ...
Suspect Animal
D.N.A.
To add to favorites you must be logged in.
Men’s T-shirt Suspect Animal IGGY features excellent thermo-regulating properties ...
Suspect Animal
IGGY
To add to favorites you must be logged in.
Men’s T-shirt Suspect Animal IRON MAN features excellent thermoregulation properties ...
Suspect Animal
IRON MAN
To add to favorites you must be logged in.
This warmer version of the award winning RaceX base layer takes most of the features ...
Swix
RACEX WARM
To add to favorites you must be logged in.
This warmer version of the award winning RaceX base layer takes most of the features ...
Swix
RACEX WARM
To add to favorites you must be logged in.
The Swix STARX PANTS M have been developed for active athletes. The used fibres ...
Swix
STARX PANTS M
To add to favorites you must be logged in.
The Under Armour CG ARMOUR LEGGINGS men’s compression leggings are made from ...
Under Armour
CG ARMOUR LEGGINGS
To add to favorites you must be logged in.
Men’s compression shorts: The Under Armour FLY FAST HALF TIGHT are made from extra ...
Under Armour
FLY FAST HALF TIGHT
To add to favorites you must be logged in.
The main features of the Under Armour HG ARMOUR COMP LS T-shirt are its sweat-wicking ...
Under Armour
HG ARMOUR COMP LS
To add to favorites you must be logged in.
Men’s compression tank top Under Armour HG ARMOUR COMP SL is made from extra light ...
Under Armour
HG ARMOUR COMP SL
To add to favorites you must be logged in.
The Under Armour HG ARMOUR COMP SS tank top is made from extra light HeatGear® ...
Under Armour
HG ARMOUR COMP SS
To add to favorites you must be logged in.
The Under Armour HG ARMOUR COMP SS tank top is made from extra light HeatGear® ...
Under Armour
HG ARMOUR COMP SS
To add to favorites you must be logged in.
The Under Armour HG ARMOUR COMP SS tank top is made from extra light HeatGear® ...
Under Armour
HG ARMOUR COMP SS
To add to favorites you must be logged in.
Men’s tight Under Armour HG ARMOUR LEGGINGS are made from extra light HeatGear® ...
Under Armour
HG ARMOUR LEGGINGS
To add to favorites you must be logged in.
Men’s tight Under Armour HG ARMOUR LEGGINGS are made from extra light HeatGear® ...
Under Armour
HG ARMOUR LEGGINGS
To add to favorites you must be logged in.
Under Armour HG ARMOUR LONG SHORTS are comfortable, elastic, and sweat wicking men’s ...
Under Armour
HG ARMOUR LONG SHORTS
To add to favorites you must be logged in.
Men’s compression shorts Under Armour HG ARMOUR SHORTS are made from extra ...
Under Armour
HG ARMOUR SHORTS
To add to favorites you must be logged in.
Men's compression T-shirt: the Under Armor UA HG ARMOR NOVELTY LS men's compression ...
Under Armour
UA HG ARMOUR NOVELTY LS
To add to favorites you must be logged in.
Experience the advanced support of Venum's compression technology with the Venum ...
Venum
G-FIT RASHGUARD
To add to favorites you must be logged in.
Experience the advanced support of Venum's compression technology with the Venum ...
Venum
G-FIT RASHGUARD
To add to favorites you must be logged in.
Viking LAVA thermal pants are made of a high quality Italian yarn. This innovative ...
Viking
LAVA
To add to favorites you must be logged in.
The Viking LAVA MAN LONGSLEEVE is made of a high quality Italian yarn. This ...
Viking
LAVA MAN LONGSLEEVE
To add to favorites you must be logged in.
VOLCANIC men's warm, functional thermal underwear guarantees cosy warmth and comfort. ...
Viking
VOLCANIC
To add to favorites you must be logged in.
Functional underwear is an essential part of sports equipment. Winter, summer or compression clothing made of merino wool or synthetic material will help you feel good in every situation. Functional underwear doesn't absorb water, so sweat can evaporate faster. This also cools the surface of the skin or, on the contrary, retains heat and reduces the external temperature of the skin. Summer functional underwear can be used for running, cycling and other outdoor sports, while thermal clothing such as T-shirts, trousers, underwear and socks can be used for winter sports. All of these functional underwear (575 types) are in stock on our e-shop or in our stores. But your purchase doesn't have to end there. See also other products from the Functional Base Layers category or contact our customer support.
You might be interested in: Men's Functional Clothing Women's Functional Clothing Kids' Functional Clothing
Select country:
Belgium