Panther Teeth is an alternative lacing system that can be used with your boots to eliminate foot pain, hot spots and blisters. When applied to the mid-section on the laces of your boots, they can maintain different zones of lace tension easing the pressure of the boots pushing down on your feet. If you wear boots all day, use Panther Teeth as a common foot pain solution. Your boots are used for every step you take. Make them more comfortable with Panther Teeth.