Ash Vera Crackled Leather Sandal Platform Black White Comfort Support Size 38 Preowned, very little wear Stylist and comfortable orthotics. If you have severe over-pronation, the high interior edge might cause skin irritation, blisters or pressure which is uncomfortable. If you have ligament laxity, hypermobility or instability of the ankles (rolling outward) and a history of ankle sprains, the high outside flair should help to hold your foot in a more stable position.