instep

US /ˈɪn.step/
UK /ˈɪn.step/
"instep" picture
1.

empeine

the part of a person's foot between the toes and the ankle, where the arch is highest

:
He kicked the ball with the instep of his foot.
Pateó el balón con el empeine de su pie.
The shoe was too tight across the instep.
El zapato estaba demasiado apretado en el empeine.