Tulis Gaitors 3/4 Length Arch Supports Insoles combines light-weight shock absorption with superior arch support in an ultra-thin orthotic that delivers long-lasting relief and comfort. The moisture-wicking fabric gives you maximum protection against odors and protect skin from moisture-driven blisters. Gaitors provide relief for: heel spurs, plantar fasciitis/heel pain, back pain, knee pain, shin splints, fallen arches, arthritic joints, hip pain, and fatigue.