Skip to Main Content
Skip to Filters
Skip to Filters
Skip to Footer
SIGN UP & SAVE 10%
Gift Cards
Track Order
Help
My Account
Language
English
Français
Shop By Team
Jerseys
Caps
More
Men
Women
Kids
Big & Tall
Collectibles & Memorabilia
Home & Office
Clearance
Men
Women
Kids
More
Big & Tall
Collectibles & Memorabilia
Home & Office
Clearance
Big & Tall
Collectibles & Memorabilia
Home & Office
Clearance
SIGN UP & SAVE 10%
15% Off Savings
Use code
SWING15
Terms
T-Shirts
Short Sleeve T-Shirts
Authentic Collection
Short Sleeve T-Shirts
Filter & Sort
Cancel
Your Selections
Nike
T-Shirts
Short Sleeve
Authentic Collection
Yth XL
MLB Teams
Arizona Diamondbacks
Baltimore Orioles
Cleveland Guardians
Kansas City Royals
Miami Marlins
New York Yankees
Philadelphia Phillies
Pittsburgh Pirates
San Francisco Giants
St. Louis Cardinals
Gender/Age
Kids
1 - 13 of 13
Authentic Collection
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 Diamondbacks
Baltimore Orioles
Cleveland Guardians
Kansas City Royals
Miami Marlins
New York Yankees
See More
Nike
T-Shirts
Short Sleeve
Authentic Collection
Yth XL
13 Items
1
1 of 1
$35.69
with code
$41.99
Men's Toronto Blue Jays Nike Powder Blue Authentic Collection Velocity Practice Performance T-Shirt
Almost Gone!
$38.24
with code
$44.99
Youth New York Yankees Nike Navy Authentic Collection Velocity Practice Performance - T-Shirt
$40.79
with code
$47.99
Youth Pittsburgh Pirates Nike Gold Authentic Collection City Connect Velocity Performance T-Shirt
Most Popular
in Kids T-Shirts
Almost Gone!
$40.79
with code
$47.99
Youth Arizona Diamondbacks Nike Red Authentic Collection Velocity Performance T-Shirt
Almost Gone!
$40.79
with code
$47.99
Youth Kansas City Royals Nike Royal Authentic Collection Velocity Performance T-Shirt
Most Popular
in Kids T-Shirts
Almost Gone!
$47.99
Youth Miami Marlins Nike Black 2025 City Connect Authentic Collection Legend T-Shirt
Most Popular
in Kids T-Shirts
$40.79
with code
$47.99
Youth Cleveland Guardians Nike Navy Authentic Collection Velocity Performance T-Shirt
$40.79
with code
$47.99
Youth Baltimore Orioles Nike Black Authentic Collection Velocity Performance T-Shirt
Most Popular
in Kids T-Shirts
$40.79
with code
$47.99
Youth Philadelphia Phillies Nike Aqua Authentic Collection City Connect Velocity Performance T-Shirt
Most Popular
in Kids T-Shirts
$40.79
with code
$47.99
Youth Baltimore Orioles Nike Black Authentic Collection City Connect Velocity Performance T-Shirt
$40.79
with code
$47.99
Youth San Francisco Giants Nike Black Authentic Collection Velocity Practice Performance T-Shirt
Almost Gone!
$40.79
with code
$47.99
Youth Cleveland Guardians Nike Navy Authentic Collection City Connect Velocity Performance T-Shirt
Most Popular
in Kids T-Shirts
Almost Gone!
$40.79
with code
$47.99
Youth St. Louis Cardinals Nike Red Authentic Collection City Connect Velocity Performance T-Shirt
1
1 of 1
Arizona Diamondbacks
Baltimore Orioles
Cleveland Guardians
Kansas City Royals
Miami Marlins
New York Yankees
See More
