Women's Posture Correction Insoles - Compatible with sneakers/high heels/boots - Instant inserts, abdominal control & healthy walking, Bow legs countermeasure, for dance & sports shoes Shoe Style: Dance Sneakers Toe Style: Open Toe Special Features: Breathable All Seasons: All Seasons Upper Material: Flax Inner Material: Canvas Insole Material: Rubber Sole Material: PU