3/4 Length Design: The ultra-slim 3/4 length ensures that the insoles won’t crowd your toes, making them suitable for flats, boots, and casual shoes. Ultra-Soft Gel Wave Design: The insoles feature a purple gel wave design that provides enhanced cushioning for the ball of the foot and absorbs shock in the heel. Energizing Gel: The gel material used in the insoles is designed to absorb shock, reducing the impact on your feet and providing relief from fatigue.