Designed to mimic tactical weight vests worn during Murph, the Nike Metcon 4 XD Patch training shoes come with military inspired velcro patches. The Patches are available in Nike Special Field System Collection colors (tan, army green and triple black for men; dusty pink, lavender, and gray for women). Each colorway has a slightly different mix of patches, patches are not sold separately.
The gym leaderboard and tracking reps have long been a staple of CrossFit since it's inception and continue to be in 2019. The special edition Nike Metcon 4 XD X (affectionately called the Metcon 4 XD Chalkboard or the Metcon 4 XD Whiteboard) is inspired by WOD scores found on every box's whiteboard and the chalk scribbled floors tallying reps and rounds completed.