Jeff Morris Jr. on X: ""Nike Metcon 4 XD X Whiteboard" will take over Silicon Valley. A whiteboard on your feet that let's you write on your shoes with a dry erase
Nike Metcon 4 XD Review - YouTube
Metcon 4 XD Chalkboard/Whiteboard TEST |As Many Reviews As Possible
Fitness shoes Nike WMNS METCON 4 XD X - Top4Fitness.com