Due to the Canada Postal strike - some addresses within the country will be temporarily unavailable for delivery and returns processing. All packages will be delivered and returns processed as soon as possible.
Skip to Main Content
Skip to Filters
Skip to Filters
Skip to Footer
SIGN UP & SAVE!
Switch Stores
USA
Gift Cards
Track Order
Help
My Account
Language
English
Français
nhl
nfl
mlb
More
nba
college
soccer
wwe
formula 1
sale
nba
college
soccer
More
wwe
formula 1
sale
wwe
formula 1
more
sale
players
SIGN UP & SAVE!
NFL
T-Shirts
Men T-Shirts
Sideline Gear
Filters
Cancel
Your Selections
Men
T-Shirts
Sideline Gear
XL
Teams
Arizona Cardinals
Atlanta Falcons
Baltimore Ravens
Buffalo Bills
Carolina Panthers
Chicago Bears
Cincinnati Bengals
Cleveland Browns
Dallas Cowboys
Denver Broncos
Sub Department
Long Sleeve
Short Sleeve
Featured Brands
Fanatics
Mitchell & Ness
New Era
Nike
1 - 72 of 645
Sideline Gear
Filter
Filters
Top Sellers
sort-by
Lowest Price
Highest Price
Top Sellers
Newest Items
72 Items
page-size
24 Items
48 Items
72 Items
96 Items
Arizona Cardinals
Atlanta Falcons
Baltimore Ravens
Buffalo Bills
Carolina Panthers
Chicago Bears
See More
Men
T-Shirts
Sideline Gear
XL
645 Items
1
2
3
4
5
1 of 9
$81.99
$
81
99
Pittsburgh Steelers Nike Sideline Performance Long Sleeve T-Shirt - Black/Gold
$74.99
$
74
99
Las Vegas Raiders Nike Player Sideline Performance T-Shirt - Black/Silver
Almost Gone!
$87.99
$
87
99
Tampa Bay Buccaneers Nike Sideline Performance Long Sleeve T-Shirt - Black
$81.99
$
81
99
Green Bay Packers Nike Sideline Performance Long Sleeve T-Shirt - Heathered Charcoal/Gold
Almost Gone!
$87.99
$
87
99
New England Patriots Nike Sideline Performance Long Sleeve T-Shirt - Navy
Almost Gone!
$99.99
$
99
99
New England Patriots Nike Sideline Performance Long Sleeve T-Shirt - Navy
$49.99
$
49
99
Los Angeles Rams Nike Sideline Velocity Athletic Performance - T-Shirt - Royal
$49.99
$
49
99
Los Angeles Rams Nike Team Sideline Velocity Performance - T-Shirt - Royal
$49.99
$
49
99
Tennessee Titans Nike Team Sideline Velocity Performance - T-Shirt - Light Blue
Almost Gone!
$49.99
$
49
99
Cincinnati Bengals Nike Team Sideline Velocity Performance - T-Shirt - Orange
$49.99
$
49
99
Tampa Bay Buccaneers Nike Sideline Performance - T-Shirt - Red
$49.99
$
49
99
Arizona Cardinals Nike Sideline Performance - T-Shirt - Cardinal
Almost Gone!
$81.99
$
81
99
Kansas City Chiefs Nike Sideline Performance Long Sleeve T-Shirt - Red
Almost Gone!
$74.99
$
74
99
San Francisco 49ers Nike Player Sideline Performance T-Shirt - Black/Scarlet
$74.99
$
74
99
Pittsburgh Steelers Nike Player Sideline Performance T-Shirt - Black/Gold
$74.99
$
74
99
Kansas City Chiefs Nike Player Sideline Performance T-Shirt - Red
Almost Gone!
$81.99
$
81
99
Cleveland Browns Nike Sideline Performance - Long Sleeve T-Shirt - Charcoal
$49.99
$
49
99
Washington Commanders Nike Sideline Velocity Athletic Performance - T-Shirt - Burgundy
$49.99
$
49
99
New England Patriots Nike Team Sideline Velocity Performance - T-Shirt - Navy
$87.99
$
87
99
Los Angeles Rams Nike Sideline Performance Long Sleeve T-Shirt - Royal
$49.99
$
49
99
Los Angeles Chargers Nike Team Sideline Velocity Performance - T-Shirt - Powder Blue
Almost Gone!
$49.99
$
49
99
Seattle Seahawks Nike Team Sideline Velocity Performance - T-Shirt - College Navy
Almost Gone!
$56.99
$
56
99
New England Patriots Nike Sideline Team Velocity Performance Long Sleeve T-Shirt - Navy
Almost Gone!
$81.99
$
81
99
Chicago Bears Nike Sideline Performance Long Sleeve T-Shirt - Navy/Orange
$49.99
$
49
99
Las Vegas Raiders Nike Team Sideline Velocity Performance - T-Shirt - Black
$56.99
$
56
99
Tampa Bay Buccaneers Nike Sideline Team Velocity Performance Long Sleeve T-Shirt - Red
$49.99
$
49
99
Cleveland Browns Nike Team Sideline Velocity Performance - T-Shirt - Brown
Almost Gone!
$87.99
$
87
99
New Orleans Saints Nike Sideline Performance Long Sleeve T-Shirt - Black
$74.99
$
74
99
Buffalo Bills Nike Player Sideline Performance T-Shirt - Royal/Red
$74.99
$
74
99
Green Bay Packers Nike Sideline Player Performance - T-Shirt - Heathered Charcoal/Gold
$49.99
$
49
99
Arizona Cardinals Nike Sideline Velocity Athletic Performance - T-Shirt - Black
$49.99
$
49
99
Los Angeles Rams Nike Sideline Performance - T-Shirt - Royal
Almost Gone!
$81.99
$
81
99
Los Angeles Chargers Nike Sideline Performance Long Sleeve T-Shirt - Heathered Charcoal/Gold
$49.99
$
49
99
New Orleans Saints Nike Team Sideline Velocity Performance - T-Shirt - Black
$49.99
$
49
99
Arizona Cardinals Nike Team Sideline Velocity Performance - T-Shirt - Cardinal
Almost Gone!
$74.99
$
74
99
New England Patriots Nike Player Sideline Performance T-Shirt - Navy/Red
Almost Gone!
$81.99
$
81
99
New England Patriots Nike Sideline Performance Long Sleeve T-Shirt - Navy/Red
Almost Gone!
$93.99
$
93
99
Seattle Seahawks Nike Sideline Lockup Performance - Long Sleeve T-Shirt - College Navy
Almost Gone!
$81.99
$
81
99
Los Angeles Rams Nike Sideline Performance Long Sleeve T-Shirt - Royal/Gold
Almost Gone!
$87.99
$
87
99
Tampa Bay Buccaneers Nike Sideline Performance Long Sleeve Hoodie T-Shirt - Red
$81.99
$
81
99
Seattle Seahawks Nike Sideline Performance Long Sleeve T-Shirt - College Navy/Neon Green
$49.99
$
49
99
Tampa Bay Buccaneers Nike Team Sideline Velocity Performance - T-Shirt - Red
$74.99
$
74
99
Seattle Seahawks Nike Player Sideline Performance T-Shirt - College Navy/Neon Green
Almost Gone!
$81.99
$
81
99
New Orleans Saints Nike Sideline Performance Long Sleeve T-Shirt - Black/Gold
$63.99
$
63
99
Philadelphia Eagles Homage Unisex 2024 Inspire Change Tri-Blend T-Shirt - Gray
$100.99
$
100
99
Philadelphia Eagles Nike Sideline Coach UV Performance Long Sleeve T-Shirt - Black
$100.99
$
100
99
Las Vegas Raiders Nike Sideline Coach UV Performance Long Sleeve T-Shirt - Black
$117.99
$
117
99
Atlanta Falcons Nike Sideline Hoodie Performance Long Sleeve T-Shirt - Black
Most Popular
in T-Shirts
$75.99
$
75
99
Christian McCaffrey San Francisco 49ers Nike 2024 Salute To Service Name & Number T-Shirt - Gray
$75.99
$
75
99
Seattle Seahawks Nike 2024 Sideline Velocity Performance Long Sleeve T-Shirt - Gray
Most Popular
in T-Shirts
$92.99
$
92
99
Tampa Bay Buccaneers Nike Sideline Coach Chevron Lock Up Logo V-Neck Performance T-Shirt - Red
$108.99
$
108
99
New York Jets Nike 2023 Sideline Performance T-Shirt - Black
Almost Gone!
$108.99
$
108
99
Indianapolis Colts Nike 2023 Sideline Performance T-Shirt - Black
$167.99
$
167
99
CeeDee Lamb Dallas Cowboys Nike Team Legend Player Performance Top - Navy
Most Popular
in T-Shirts
$99.99
$
99
99
Buffalo Bills Nike Sideline Hoodie Performance Long Sleeve T-Shirt - Royal
Most Popular
in T-Shirts
$167.99
$
167
99
Amon-Ra St. Brown Detroit Lions Nike Team Legend Player Performance Top - Blue
$167.99
$
167
99
DK Metcalf Seattle Seahawks Nike Alternate Legend Player Performance Top - Royal
$167.99
$
167
99
DeVonta Smith Philadelphia Eagles Nike Alternate Legend Player Performance Top - Kelly Green
$167.99
$
167
99
C.J. Stroud Houston Texans Nike Team Legend Player Performance Top - Navy
Most Popular
in Men T-Shirts
$167.99
$
167
99
Amon-Ra St. Brown Detroit Lions Nike Alternate Legend Player Performance Top - Blue
$167.99
$
167
99
Garrett Wilson New York Jets Nike Alternate Legend Player Performance Top - Black
Most Popular
in T-Shirts
$117.99
$
117
99
Washington Commanders Nike Sideline Hoodie Performance Long Sleeve T-Shirt - Burgundy
Most Popular
in Men T-Shirts
$167.99
$
167
99
CeeDee Lamb Dallas Cowboys Nike Alternate Legend Player Performance Top - White
Most Popular
in T-Shirts
$134.99
$
134
99
Kansas City Chiefs Nike 2024 Sideline Coaches Long Sleeve Top - Red
$167.99
$
167
99
Jahmyr Gibbs Detroit Lions Nike Team Legend Player Performance Top - Blue
$167.99
$
167
99
Trevor Lawrence Jacksonville Jaguars Nike Alternate Legend Player Performance Top - Teal
Most Popular
in T-Shirts
$167.99
$
167
99
Aidan Hutchinson Detroit Lions Nike Team Legend Player Performance Top - Blue
$167.99
$
167
99
Josh Allen Buffalo Bills Nike Alternate Legend Player Performance Top - Red
$75.99
$
75
99
New York Jets Nike Sideline Performance Long Sleeve T-Shirt - Black
$75.99
$
75
99
Cincinnati Bengals Nike Sideline Performance Long Sleeve T-Shirt - Black
$75.99
$
75
99
Miami Dolphins Nike Sideline Performance Long Sleeve T-Shirt - Gray
$75.99
$
75
99
Seattle Seahawks Nike Sideline Performance Long Sleeve T-Shirt - College Navy
1
2
3
4
5
1 of 9
Arizona Cardinals
Atlanta Falcons
Baltimore Ravens
Buffalo Bills
Carolina Panthers
Chicago Bears
See More