Tuli's Gaitors Arch Supports are designed to provide superieor shock absorption, arch support and comfort for your feet. Gaitors incorporate Tuli's successfully patented waffle design which most effectively duplicates nature's own shock absorbing system in your feet. The combination of modern materials allows Gaitors to provide a lightweight yet highly effective shock absorber. An ultra thin carbon fiber arch support provides long-lasting relief and comfort. Gaitors provide immediate and maximum relief for plantar fascitis and heel spurs. They also keep your feel cooler and drier! Added bacterial and fungal gowth inhibitors increase sanitation and reduction of odors. Tuli's Gaitors instantly relieve painful fallen arches, painful heel conditions and heel spurs, sore, tired, burning, aching feet, shin splints, painful legs, ankles and knees, painful neck and backaches and arthritic joints.