Superfeet insoles help adapt the flat midsole of your footwear to your foot the distinct superfeet shape helps to stabilise the foot while the structured heel cup and full length foam provide support and comfort the blueberry insoles are designed specifcally for the female foot contours and dimensions the heel cup helps stabilise and support the foot and positions the soft tissue underneath the heel to biomechanical shape designed with a slimmer heel and an arch length to fit th