J23 iPhone App on Twitter: "Nike Metcon 4 XD x Whiteboard lets you write on the heel and wipe it away when you're ready to switch it up Link -> https://t.co/RTPI4UvbgY https://t.co/88KC3L5Q5Z" /
Amazon.com: Nike WMNS Metcon 4 XD Whiteboard BV2052-112 Blanco/Gum Marrón Zapatos de Entrenamiento de las Mujeres, Blanco, 6 : Ropa, Zapatos y Joyería