Proudly Canadian. MLB Gear for Every Fan.
15% Off Savings
Use code SWING15
  1. T-Shirts
  2. Authentic Collection
1 - 20 of 20
Authentic Collection
Baltimore OriolesBoston Red SoxCincinnati RedsCleveland GuardiansKansas City RoyalsLos Angeles Dodgers
20 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 Boston Red Sox Nike Navy Authentic Collection Velocity Practice Performance - T-Shirt
Almost Gone!
$47.99
Youth Toronto Blue Jays Nike Navy Authentic Collection City Connect Velocity 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
$46.74-$54.99 with code
$54.99
Youth Los Angeles Dodgers Nike Royal Authentic Collection Legend Performance Long Sleeve 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
$46.74 with code
$54.99
Youth Philadelphia Phillies Nike Red Authentic Collection Legend Performance Long Sleeve T-Shirt
Most Popular in Kids T-Shirts
$40.79-$47.99 with code
$47.99
Youth Philadelphia Phillies Nike Red Authentic Collection Velocity Performance T-Shirt
$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
$46.74-$54.99 with code
$54.99
Youth New York Yankees Nike Navy Authentic Collection Legend Performance Long Sleeve T-Shirt
Most Popular in Kids T-Shirts
$46.74 with code
$54.99
Youth San Diego Padres Nike Brown Authentic Collection Legend Performance Long Sleeve T-Shirt
$46.74 with code
$54.99
Youth San Francisco Giants Nike Black Authentic Collection Legend Performance Long Sleeve T-Shirt
Most Popular in Kids T-Shirts
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
Almost Gone!
$40.79-$47.99 with code
$47.99
Youth Texas Rangers Nike Royal Authentic Collection Velocity Performance T-Shirt
Almost Gone!
$40.79 with code
$47.99
Youth Cincinnati Reds Nike Red Authentic Collection Velocity Performance T-Shirt
Most Popular in Kids T-Shirts
  • 1
  • 1 of 1
Baltimore OriolesBoston Red SoxCincinnati RedsCleveland GuardiansKansas City RoyalsLos Angeles Dodgers