Prior to the 2014 season the Cincinnati Reds unveiled a new camouflage alternate jersey as part of their Military Appreciation series.
The following is a list of games in which the Reds are scheduled to wear the new camo tops:
Saturday, May 24 vs St Louis Cardinals
Wednesday, June 11 vs Los Angeles Dodgers
Sunday, June 22 vs Toronto Blue Jays
Friday, July 4 vs Milwaukee Brewers
Saturday, July 5 vs Milwaukee Brewers
Thursday, September 11 vs St. Louis Cardinals
Included in that group — a game during Memorial Day weekend, two over the Independence Day weekend, and another on September 11th.
Related stories:
Cincinnati Reds Uniforms Throw it Back to 1912 Sunday 
MLB: Reds, Nationals Show Off New 2018 Uniforms 
Hall of Fame Open to Backwards Cap on Griffey Plaque 
Pics: Reds 2015 All-Star Game Jersey, Cap Patches 
Cincinnati Reds Unveil Camo, St Paddys Day, New BP Jerseys 
Camo Caps to be worn by all MLB Teams, Full Gallery Here 
2011 MLB Uniform Year-In-Review: Part One 
A not-so-Heritage Classic (the uniforms, that is)