健けん康こうサンダル

noun

health sandals; massage sandals

Sandals with textured insoles or nubs designed to stimulate pressure points on the soles of the feet, often marketed for health benefits.

• 健けん康こうサンダルを履はいて歩あるくと、足あしの裏うらが刺し激げきされる。

  When you walk in health sandals, the soles of your feet get stimulated.