


An Air Force term for "watch out behind you" based on looking for enemy aircraft or missiles to the rear at the 6 0'clock position. "Check your six" is also used in bars or other crowded areas to discretely tell a friend to check out someone behind them.
100% ring-spun cotton preshrunk jersey knit
Heather colors 65% polyester/35% cotton
Graphite Heather 50% cotton/50% polyester
Seamless double-needle 3/4 collar
Taped neck and shoulders
Double-needle sleeve and bottom hems