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Under Armour Activewear for Men

Under Armour started with one simple plan for a superior T-shirt, which would provide compression and remove perspiration from the body, rather than simply absorbing it. The Under Armour label was founded by ex-footballer, Kevin Plank and his vision was to engineer apparel and footwear to keep athletes cool during sport and to better performance. While the technology behind Under Armour's products is complex, the results are simple and effective and now transcend beyond T-shirts to include sweats, shorts, accessories and sneakers. Our men's Under Armour sweats collection features leggings, track pants, sweatshirts and hoodies all designed with either HeatGear, ColdGear or AllSeasonGear technology.

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ClothingActivewearHoodiesSweatpantsSweatshirtsSweatshortsTracksuits and sweat suits
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500+ results
Under Armour Ua Gameday Icon Fleece Collegiate Hoodie - Blue
$110
Under ArmourUa Gameday Icon Fleece Collegiate Hoodie - Blue
From Under Armour
Under Armour Flex Fleece Hoodie - Purple
$80
Under ArmourFlex Fleece Hoodie - Purple
From ShopSimon
About :
Under Armour started with one simple plan for a superior T-shirt, which would provide compression and remove perspiration from the body, rather than simply absorbing it. The Under Armour label was founded by ex-footballer, Kevin Plank and his vision was to engineer apparel and footwear to keep athletes cool during sport and to better performance. While the technology behind Under Armour's products is complex, the results are simple and effective and now transcend beyond T-shirts to include sweats, shorts, accessories and sneakers. Our men's Under Armour sweats collection features leggings, track pants, sweatshirts and hoodies all designed with either HeatGear, ColdGear or AllSeasonGear technology.
Under Armour Flex Fleece Hoodie - Gray
$80
Under ArmourFlex Fleece Hoodie - Gray
From ShopSimon
Under Armour Flex Fleece Hoodie - Gray
$80
Under ArmourFlex Fleece Hoodie - Gray
From ShopSimon
Under Armour Flex Fleece Hoodie - Brown
$80
Under ArmourFlex Fleece Hoodie - Brown
From ShopSimon
Under Armour Flex Fleece Hoodie - Blue
$80
Under ArmourFlex Fleece Hoodie - Blue
From ShopSimon
Under Armour Boys Icon Fleece Jersey Hoodie - Black
$55
Under ArmourBoys Icon Fleece Jersey Hoodie - Black
From ShopSimon
Under Armour Rival Fleece Crew Neck Sweatshirt - Blue
$100
Under ArmourRival Fleece Crew Neck Sweatshirt - Blue
From NEXT
Under Armour Rival Fleece Crew Neck Sweatshirt - Gray
$100
Under ArmourRival Fleece Crew Neck Sweatshirt - Gray
From NEXT
Under Armour Rival Fleece Crew Neck Sweatshirt - Black
$100
Under ArmourRival Fleece Crew Neck Sweatshirt - Black
From NEXT
Under Armour Rival Fleece Fullzip Hoodie - Red
$120
Under ArmourRival Fleece Fullzip Hoodie - Red
From NEXT
Under Armour Logo-Waistband Leggings - Blue
Was $126
$126
Now $113
$113
Under ArmourLogo-Waistband Leggings - Blue
From FARFETCH
Sale
Under Armour Coldgear Infrared Basecamp Fleece ½ Zip - Brown
$85
Under ArmourColdgear Infrared Basecamp Fleece ½ Zip - Brown
From ShopSimon
Under Armour Coldgear Infrared Basecamp Fleece ½ Zip - Blue
$85
Under ArmourColdgear Infrared Basecamp Fleece ½ Zip - Blue
From ShopSimon
Under Armour Flex Fleece Hoodie - Black
$80
Under ArmourFlex Fleece Hoodie - Black
From ShopSimon
Under Armour Flex Fleece Hoodie - Purple
$80
Under ArmourFlex Fleece Hoodie - Purple
From ShopSimon
Under Armour Coldgear Infrared Basecamp Fleece ½ Zip
$85
Under ArmourColdgear Infrared Basecamp Fleece ½ Zip
From ShopSimon
Under Armour Icon Woven Sweatpants - Blue
$80
Under ArmourIcon Woven Sweatpants - Blue
From ShopSimon
Under Armour X Mansory Icon Track Pant - Black
$120
Under ArmourX Mansory Icon Track Pant - Black
From ShopSimon
Under Armour Armor Fleece® Pants - Blue
$65
Under ArmourArmor Fleece® Pants - Blue
From Under Armour
Under Armour Armor Fleece® Storm Pants - Blue
Was $70
$70
Now $63
$63
Under ArmourArmor Fleece® Storm Pants - Blue
From Under Armour
Sale
Under Armour Ua Sportstyle sweatpants - Black
$60
Under ArmourUa Sportstyle sweatpants - Black
From Under Armour
Under Armour Ua Tech Space-dyed 1/2-zip Performance Sweatshirt - Orange
Was $50
$50
Now $40
$40
Under ArmourUa Tech Space-dyed 1/2-zip Performance Sweatshirt - Orange
From Macy's
Sale
Under Armour Ua Unstoppable Fleece Collegiate Crew - Gray
$125
Under ArmourUa Unstoppable Fleece Collegiate Crew - Gray
From Under Armour
Under Armour Logo-Print Drawstring Track Pants - Black
$109
Under ArmourLogo-Print Drawstring Track Pants - Black
From FARFETCH
Under Armour Storm Long Sleeve Sweatshirt - Blue
$80
Under ArmourStorm Long Sleeve Sweatshirt - Blue
From Macy's
Under Armour Notre Dame Fighting Irish 2026 Sideline Vanish Long Sleeve Hoodie - Blue
$75
Under ArmourNotre Dame Fighting Irish 2026 Sideline Vanish Long Sleeve Hoodie - Blue
From Macy's
Under Armour Fleece Winterised Hoodie - Gray
$94
Under ArmourFleece Winterised Hoodie - Gray
From Mainline
Under Armour Fleece Hoodie - Gray
$74
Under ArmourFleece Hoodie - Gray
From Mainline
Under Armour Fleece Winterised Hoodie - Green
$94
Under ArmourFleece Winterised Hoodie - Green
From Mainline
Under Armour Fleece Winterised Hoodie - Blue
$94
Under ArmourFleece Winterised Hoodie - Blue
From Mainline
Under Armour Maryland Terrapins 2026 Sideline Overlay Icon Fleece Hoodie - Black
$100
Under ArmourMaryland Terrapins 2026 Sideline Overlay Icon Fleece Hoodie - Black
From Macy's
Under Armour Wisconsin Badgers 2026 Freedom Collection Hoodie - Green
$128
Under ArmourWisconsin Badgers 2026 Freedom Collection Hoodie - Green
From Macy's
Under Armour Icon Print Fleece Hoodie - Yellow
$75
Under ArmourIcon Print Fleece Hoodie - Yellow
From Under Armour
Under Armour Unstoppable Fleece Sweatpants - Natural
$100
Under ArmourUnstoppable Fleece Sweatpants - Natural
From ShopSimon
Under Armour Icon Heavy Rib Hoodie - Black
$120
Under ArmourIcon Heavy Rib Hoodie - Black
From ShopSimon
Under Armour Icon Print Fleece Hoodie - Black
Was $75
$75
Now $56
$56
Under ArmourIcon Print Fleece Hoodie - Black
From ShopSimon
Sale
Under Armour Waffle Hoodie - Blue
$45
Under ArmourWaffle Hoodie - Blue
From ShopSimon
Under Armour Velocity 2.0 .25 Zip - Blue
Was $50
$50
Now $35
$35
Under ArmourVelocity 2.0 .25 Zip - Blue
From ShopSimon
Sale
Under Armour Rival Fleece Hoodie - Green
Was $60
$60
Now $54
$54
Under ArmourRival Fleece Hoodie - Green
From ShopSimon
Sale
Under Armour Rival Fleece Hoodie - Blue
Was $60
$60
Now $54
$54
Under ArmourRival Fleece Hoodie - Blue
From ShopSimon
Sale
Under Armour Armor Fleece® Storm Pants - Blue
Was $70
$70
Now $63
$63
Under ArmourArmor Fleece® Storm Pants - Blue
From Under Armour
Sale
Under Armour Ua X Sharpie Icon Hoodie - Blue
$75
Under ArmourUa X Sharpie Icon Hoodie - Blue
From Under Armour
Under Armour Icon Fleece Graphic Sweatpants - Black
Was $65
$65
Now $49
$49
Under ArmourIcon Fleece Graphic Sweatpants - Black
From ShopSimon
Sale
Under Armour Maryland Logo Icon Pullover Hoodie - Red
$80
Under ArmourMaryland Logo Icon Pullover Hoodie - Red
From ShopSimon
Under Armour Wisconsin State Logo Icon Pullover Hoodie - Black
$78
Under ArmourWisconsin State Logo Icon Pullover Hoodie - Black
From ShopSimon
Under Armour Notre Dame State Logo Icon Pullover Hoodie - Blue
$78
Under ArmourNotre Dame State Logo Icon Pullover Hoodie - Blue
From ShopSimon
Under Armour Notre Dame Logo Icon Pullover Hoodie - Green
$78
Under ArmourNotre Dame Logo Icon Pullover Hoodie - Green
From ShopSimon
Showing 48 of 1,442

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