The Karakal Performance Sports Insole offers a comfortable, practical and supportive insole. It includes an impact zone pads at the heel and forefoot and Air Chambers in the heel and arch to provide exceptional comfort. The surface top layer is made using sweat-absorbent breathable mesh. This increases the foot's ability to breathe whilst also providing brilliant comfort. They are also designed to give a prescriptive style of strong foot support with a stability control device that helps centre the foot and provide comfort and flexibility.