Phone
    Call
    1 (888) 200 - 8414
    Mon - Fri: 8:00 AM - Midnight ET
    Sat - Sun: 8:00 AM - 11:00 PM ET

    It started with a simple plan to make a superior T-shirt. A shirt that provided compression and wicked perspiration off your skin rather than absorb...

    Under Armour

    Discount Under Armour Short Sleeve Shirts

    1-15 of 15 results
    Sort by
    Display
    Under Armour Performance Polo (Men's)
    New!
    Sale
    Under Armour Performance Polo(Men's) -Academy/Steel
    Sale
    Under Armour Performance Polo(Men's) -Carbon Heather/Black
    Sale
    Under Armour Performance Polo(Men's) -Red/White
    Sale
    Under Armour Performance Polo(Men's) -Royal/White
    Sale
    $41.99 - $54.99
    $54.99 up to 24% off
    Under Armour Threadborne SS Rashguard (Men's)
    New!
    Sale
    Under Armour Threadborne SS Rashguard(Men's) -Black/Stealth Gray/Graphite
    Sale
    Under Armour Threadborne SS Rashguard(Men's) -Blue Marker/Water/White
    Sale
    $33.95
    $44.99 25% off
    Under Armour Tech SS Tee (Men's)
    New!
    Sale
    Under Armour Tech SS Tee(Men's) -Academy Twist/Steel/Steel
    Sale
    Under Armour Tech SS Tee(Men's) -Black/White
    Sale
    Under Armour Tech SS Tee(Men's) -Carbon Heather/Black
    Sale
    Under Armour Tech SS Tee(Men's) -Red/White
    Sale
    Under Armour Tech SS Tee(Men's) -Royal/White
    Sale
    Under Armour Tech SS Tee(Men's) -White/Black
    Sale
    $19.99
    $24.99 20% off
    Under Armour Tech Big Logo SS Tee (Boys')
    New!
    Sale
    Under Armour Tech Big Logo SS Tee(Boys') -True Gray Heather/Black
    Sale
    $13.95 - $19.99
    $19.99 up to 30% off
    Under Armour Charged Cotton Sportstyle Logo SS Tee (Men's)
    New!
    Sale
    Under Armour Charged Cotton Sportstyle Logo SS Tee(Men's) -Black/Red/Steel
    Sale
    Under Armour Charged Cotton Sportstyle Logo SS Tee(Men's) -Blackout Navy Medium Heather/White/Steel
    Sale
    Under Armour Charged Cotton Sportstyle Logo SS Tee(Men's) -White/Blue/Gray/Graphite
    Sale
    $19.95 - $19.99
    $24.99 up to 20% off
    Under Armour Ames Rashguard (Men's)
    New!
    Sale
    Under Armour Ames Rashguard(Men's) -Ultra Blue/Glacier Gray
    Sale
    $24.95
    $39.99 38% off
    Under Armour Playoff Polo (Men's)
    New!
    Sale
    Under Armour Playoff Polo(Men's) -Black/Graphite/Graphite
    Sale
    $38.95 - $64.99
    $64.99 up to 40% off
    Under Armour Freedom Logo SS Tee (Women's)
    New!
    Sale
    Under Armour Freedom Logo SS Tee(Women's) -White/White
    Sale
    $24.95
    $29.99 17% off
    Under Armour Sunblock SS Tee (Men's)
    New!
    Sale
    Under Armour Sunblock SS Tee(Men's) -Absinthe Green/Absinthe Green
    Sale
    Under Armour Sunblock SS Tee(Men's) -Black/Black
    Sale
    Under Armour Sunblock SS Tee(Men's) -Blackout Navy/Blackout Navy
    Sale
    Under Armour Sunblock SS Tee(Men's) -Blue Marker/Graphite
    Sale
    Under Armour Sunblock SS Tee(Men's) -Smash Yellow/Smash Yellow
    Sale
    Under Armour Sunblock SS Tee(Men's) -White/White
    Sale
    $33.95
    $44.99 25% off
    Under Armour Sunblock SS Tee (Boys')
    New!
    Sale
    Under Armour Sunblock SS Tee(Boys') -Blackout Navy/Dark Orange/Blackout Navy
    Sale
    Under Armour Sunblock SS Tee(Boys') -Graphite/Carolina Blue/Graphite
    Sale
    Under Armour Sunblock SS Tee(Boys') -Red/Stealth Gray/Red
    Sale
    Under Armour Sunblock SS Tee(Boys') -Ultra Blue/Black/Ultra Blue
    Sale
    Under Armour Sunblock SS Tee(Boys') -Vapor Green/Graphite/Vapor Green
    Sale
    $21.95
    $29.99 27% off
    Under Armour Sunblock SS Tee (Women's)
    New!
    Sale
    Under Armour Sunblock SS Tee(Women's) -Black/Black
    Sale
    Under Armour Sunblock SS Tee(Women's) -Playful Peach/Playful Peach
    Sale
    Under Armour Sunblock SS Tee(Women's) -Skylight/Skylight
    Sale
    $33.95
    $44.99 25% off
    Under Armour Backwater SS Button Down Shirt (Men's)
    New!
    Sale
    Under Armour Backwater SS Button Down Shirt(Men's) -Fresh Clay/White
    Sale
    Under Armour Backwater SS Button Down Shirt(Men's) -Glacier Gray/White
    Sale
    Under Armour Backwater SS Button Down Shirt(Men's) -Steel/White
    Sale
    Under Armour Backwater SS Button Down Shirt(Men's) -White/White
    Sale
    $55.95
    $74.99 25% off
    Under Armour Sunblock SS Tee (Girls')
    New!
    Sale
    Under Armour Sunblock SS Tee(Girls') -Lavender Ice/Deep Periwinkle/Lavender Ice
    Sale
    Under Armour Sunblock SS Tee(Girls') -Mediterranean/Venetian Blue/Mediterranean
    Sale
    $21.95
    $29.99 27% off
    Under Armour Tide Chaser SS Button Down Shirt (Men's)
    New!
    Sale
    Under Armour Tide Chaser SS Button Down Shirt(Men's) -Blackout Navy/Steel
    Sale
    Under Armour Tide Chaser SS Button Down Shirt(Men's) -Dark Orange/Steel
    Sale
    Under Armour Tide Chaser SS Button Down Shirt(Men's) -Tan Stone/Fresh Clay
    Sale
    Under Armour Tide Chaser SS Button Down Shirt(Men's) -White/Steel
    Sale
    $24.95 - $36.95
    $49.99 up to 50% off
    Under Armour Solid SS V-Neck Tee (Women's)
    New!
    Sale
    Under Armour Solid SS V-Neck Tee(Women's) -Black/Metallic Silver
    Sale
    Under Armour Solid SS V-Neck Tee(Women's) -Carbon Heather/Metallic Silver
    Sale
    Under Armour Solid SS V-Neck Tee(Women's) -White/Metallic Silver
    Sale
    $19.99
    $24.99 20% off