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  1. Under Armour
  2. T-Shirts
  3. Sideline Gear
NFL NCAA Sideline
1 - 49 of 49
49 Items49 Items
Notre Dame Fighting Irish Under Armour 2026 Sideline Performance Cotton Long Sleeve T-Shirt - Kelly Green
Kelly Green
Navy
$39.99
Notre Dame Fighting Irish Under Armour 2026 Sideline Performance Cotton Long Sleeve T-Shirt - Kelly Green
Notre Dame Fighting Irish Under Armour 2026 Sideline Performance Cotton Long Sleeve T-Shirt - Navy
Navy
Kelly Green
$39.99
Notre Dame Fighting Irish Under Armour 2026 Sideline Performance Cotton Long Sleeve T-Shirt - Navy
Notre Dame Fighting Irish Under Armour 2026 Sideline Performance T-Shirt - Navy
Navy
Heather Gray
Kelly Green
$37.99
Notre Dame Fighting Irish Under Armour 2026 Sideline Performance T-Shirt - Navy
Notre Dame Fighting Irish Under Armour 2026 Sideline Performance T-Shirt - Kelly Green
Kelly Green
Navy
Heather Gray
$37.99
Notre Dame Fighting Irish Under Armour 2026 Sideline Performance T-Shirt - Kelly Green
Notre Dame Fighting Irish Under Armour Sideline Knockout T-Shirt - Navy
Navy
Green
White
$41.24 with code
$54.99
Notre Dame Fighting Irish Under Armour Sideline Knockout T-Shirt - Navy
Wisconsin Badgers Under Armour 2026 Sideline Performance T-Shirt - Black
Most Popular
Black
Red
$37.99
Wisconsin Badgers Under Armour 2026 Sideline Performance T-Shirt - Black
Navy Midshipmen Under Armour 2026 Sideline Performance T-Shirt - Navy
Most Popular
$37.99
Navy Midshipmen Under Armour 2026 Sideline Performance T-Shirt - Navy
Notre Dame Fighting Irish Under Armour 2026 Sideline Performance T-Shirt - Heather Gray
Heather Gray
Navy
Kelly Green
$37.99
Notre Dame Fighting Irish Under Armour 2026 Sideline Performance T-Shirt - Heather Gray
Maryland Terrapins Under Armour 2026 Sideline Performance T-Shirt - Black
Most Popular
Black
Red
$37.99
Maryland Terrapins Under Armour 2026 Sideline Performance T-Shirt - Black
Wisconsin Badgers Under Armour 2026 Sideline Performance Cotton Long Sleeve T-Shirt - Black
Black
Red
$39.99
Wisconsin Badgers Under Armour 2026 Sideline Performance Cotton Long Sleeve T-Shirt - Black
Maryland Terrapins Under Armour 2026 Sideline Performance Cotton Long Sleeve T-Shirt - Black
$39.99
Maryland Terrapins Under Armour 2026 Sideline Performance Cotton Long Sleeve T-Shirt - Black
Wisconsin Badgers Under Armour Sideline Knockout Long-Sleeve T-Shirt - Red
$44.99 with code
$59.99
Wisconsin Badgers Under Armour Sideline Knockout Long-Sleeve T-Shirt - Red
Utah Utes Under Armour 2026 Sideline Performance T-Shirt - Red
Most Popular
$37.99
(See price in cart)
Utah Utes Under Armour 2026 Sideline Performance T-Shirt - Red
Georgia Tech Yellow Jackets Under Armour 2026 Sideline HeatGear T-Shirt - Navy
$37.99
(See price in cart)
Georgia Tech Yellow Jackets Under Armour 2026 Sideline HeatGear T-Shirt - Navy
Georgia Tech Yellow Jackets Under Armour 2026 Sideline Performance Cotton Long Sleeve T-Shirt - Navy
$39.99
(See price in cart)
Georgia Tech Yellow Jackets Under Armour 2026 Sideline Performance Cotton Long Sleeve T-Shirt - Navy
South Carolina Gamecocks Under Armour 2025 Sideline Football Performance T-Shirt - Black
Black
Garnet
$26.24 with code
$34.99
South Carolina Gamecocks Under Armour 2025 Sideline Football Performance T-Shirt - Black
Wisconsin Badgers Under Armour 2026 Sideline Performance T-Shirt - Red
Red
Black
$37.99
Wisconsin Badgers Under Armour 2026 Sideline Performance T-Shirt - Red
Northwestern Wildcats Under Armour 2026 Sideline Performance T-Shirt - Purple
Most Popular
$37.99
Northwestern Wildcats Under Armour 2026 Sideline Performance T-Shirt - Purple
Wisconsin Badgers Under Armour 2026 Sideline Performance Cotton Long Sleeve T-Shirt - Red
Red
Black
$39.99
Wisconsin Badgers Under Armour 2026 Sideline Performance Cotton Long Sleeve T-Shirt - Red
Maryland Terrapins Under Armour 2026 Sideline Performance T-Shirt - Red
Most Popular
Red
Black
$37.99
Maryland Terrapins Under Armour 2026 Sideline Performance T-Shirt - Red
Wisconsin Badgers Under Armour Men's 2025 Sideline Football Performance Cotton Long Sleeve T-Shirt - Red
Red
Black
$29.99 with code
$39.99
Wisconsin Badgers Under Armour Men's 2025 Sideline Football Performance Cotton Long Sleeve T-Shirt - Red
Utah Utes Under Armour 2026 Sideline Performance Cotton Long Sleeve T-Shirt - Red
$39.99
(See price in cart)
Utah Utes Under Armour 2026 Sideline Performance Cotton Long Sleeve T-Shirt - Red
Notre Dame Fighting Irish Under Armour Sideline Knockout T-Shirt - White
White
Green
Navy
$41.24 with code
$54.99
Notre Dame Fighting Irish Under Armour Sideline Knockout T-Shirt - White
Almost Gone
Navy Midshipmen Under Armour 2026 Sideline Performance Cotton Long Sleeve T-Shirt - Navy
$39.99
Navy Midshipmen Under Armour 2026 Sideline Performance Cotton Long Sleeve T-Shirt - Navy
Wisconsin Badgers Under Armour Sideline Knockout T-Shirt - Red
Red
Black
$41.24 with code
$54.99
Wisconsin Badgers Under Armour Sideline Knockout T-Shirt - Red
Navy Midshipmen Under Armour Women's 250th Anniversary Uniform Sideline Collection T-Shirt - Stone
$26.24 with code
$34.99
Navy Midshipmen Under Armour Women's 250th Anniversary Uniform Sideline Collection T-Shirt - Stone
Almost Gone
Navy Midshipmen Under Armour Youth 250th Anniversary Uniform Sideline Collection T-Shirt - Gray
$20.99 with code
$27.99
Navy Midshipmen Under Armour Youth 250th Anniversary Uniform Sideline Collection T-Shirt - Gray
Almost Gone
Navy Midshipmen Under Armour Sideline Knockout T-Shirt - Navy
$41.24 with code
$54.99
Navy Midshipmen Under Armour Sideline Knockout T-Shirt - Navy
Notre Dame Fighting Irish Under Armour Sideline Knockout T-Shirt - Green
Green
Navy
White
$41.24 with code
$54.99
Notre Dame Fighting Irish Under Armour Sideline Knockout T-Shirt - Green
Almost Gone
Maryland Terrapins Under Armour 2025 Sideline Football Performance T-Shirt - Black
Black
Red
$26.24 with code
$34.99
Maryland Terrapins Under Armour 2025 Sideline Football Performance T-Shirt - Black
Almost Gone
Maryland Terrapins Under Armour 2025 Sideline Football Performance T-Shirt - Red
Red
Black
$26.24 with code
$34.99
Maryland Terrapins Under Armour 2025 Sideline Football Performance T-Shirt - Red
Almost Gone
Wisconsin Badgers Under Armour Sideline Knockout T-Shirt - Black
Black
Red
$41.24 with code
$54.99
Wisconsin Badgers Under Armour Sideline Knockout T-Shirt - Black
South Carolina Gamecocks Under Armour Sideline Knockout T-Shirt - Black
Black
Garnet
$41.24 with code
$54.99
South Carolina Gamecocks Under Armour Sideline Knockout T-Shirt - Black
Wisconsin Badgers Under Armour Men's 2025 Sideline Football Performance Cotton Long Sleeve T-Shirt - Black
Black
Red
$21.59 with code
$39.99
Clearance
Wisconsin Badgers Under Armour Men's 2025 Sideline Football Performance Cotton Long Sleeve T-Shirt - Black
Almost Gone
Maryland Terrapins Under Armour Sideline Knockout Long-Sleeve Hooded T-Shirt - Black
$52.49 with code
$69.99
Maryland Terrapins Under Armour Sideline Knockout Long-Sleeve Hooded T-Shirt - Black
Almost Gone
South Carolina Gamecocks Under Armour 2025 Sideline Football Performance T-Shirt - Garnet
Garnet
Black
$26.24 with code
$34.99
South Carolina Gamecocks Under Armour 2025 Sideline Football Performance T-Shirt - Garnet
Almost Gone
Northwestern Wildcats Under Armour Men's 2025 Sideline Football Performance Cotton Long Sleeve T-Shirt - Purple
$29.99 with code
$39.99
Northwestern Wildcats Under Armour Men's 2025 Sideline Football Performance Cotton Long Sleeve T-Shirt - Purple
Almost Gone
Northwestern Wildcats Under Armour Sideline Knockout T-Shirt - Purple
$17.99 with code
$49.99
Clearance
Northwestern Wildcats Under Armour Sideline Knockout T-Shirt - Purple
Northwestern Wildcats Under Armour Sideline Knockout T-Shirt - White
$41.24 with code
$54.99
Northwestern Wildcats Under Armour Sideline Knockout T-Shirt - White
Utah Utes Under Armour Sideline Knockout T-Shirt - Red
$41.24 with code
$54.99
Utah Utes Under Armour Sideline Knockout T-Shirt - Red
Colorado State Rams Under Armour 2023 Sideline Tech Hooded Raglan Long Sleeve T-Shirt - Green
$26.09 with code
$54.99
Clearance
Colorado State Rams Under Armour 2023 Sideline Tech Hooded Raglan Long Sleeve T-Shirt - Green
Almost Gone
Maryland Terrapins Under Armour Men's 2025 Sideline Football Performance Long Sleeve T-Shirt - Red
$29.99 with code
$39.99
Maryland Terrapins Under Armour Men's 2025 Sideline Football Performance Long Sleeve T-Shirt - Red
Northwestern Wildcats Under Armour 2025 Sideline Football Performance T-Shirt - Purple
$26.24 with code
$34.99
Northwestern Wildcats Under Armour 2025 Sideline Football Performance T-Shirt - Purple
Almost Gone
South Carolina Gamecocks Under Armour Men's 2025 Sideline Football Performance Cotton Long Sleeve T-Shirt - Garnet
$29.99 with code
$39.99
South Carolina Gamecocks Under Armour Men's 2025 Sideline Football Performance Cotton Long Sleeve T-Shirt - Garnet
Almost Gone
South Carolina Gamecocks Under Armour Sideline Knockout T-Shirt - Garnet
Garnet
Black
$41.24 with code
$54.99
South Carolina Gamecocks Under Armour Sideline Knockout T-Shirt - Garnet
Wisconsin Badgers Under Armour Sideline Knockout Long-Sleeve Hooded T-Shirt - Black
$52.49 with code
$69.99
Wisconsin Badgers Under Armour Sideline Knockout Long-Sleeve Hooded T-Shirt - Black
Almost Gone
Southern University Jaguars Under Armour 2022 Sideline Football Performance Cotton T-Shirt - Gold
$26.24 with code
$34.99
Southern University Jaguars Under Armour 2022 Sideline Football Performance Cotton T-Shirt - Gold
Almost Gone
Utah Utes Under Armour Men's 2025 Sideline Football Performance Cotton Long Sleeve T-Shirt - Red
$29.99 with code
$39.99
Utah Utes Under Armour Men's 2025 Sideline Football Performance Cotton Long Sleeve T-Shirt - Red
Almost Gone
Utah Utes Under Armour Sideline Knockout Long-Sleeve Hooded T-Shirt - Black
$52.49 with code
$69.99
Utah Utes Under Armour Sideline Knockout Long-Sleeve Hooded T-Shirt - Black
Almost Gone