PATENTED BIOMECHANICAL TECHNOLOGY: This innovative, first-of-its-kind insole features patented technology specifically engineered to deliver outstanding support and effective relief from plantar fasciitis and heel spurs, whether you're standing, walking, or running. ENDORSED BY DOCTORS & ATHLETES: Trusted by medical professionals and top athletes, it has been proven effective in over 600 international athletes for more than 30 years. CLINICALLY VALIDATED: Developed with biomechanical experts and a Doctor of Physiotherapy, this technology is designed to relieve heel pain and liberate plantar fasciitis, allowing you to live PAIN-FREE SUPERIOR ARCH SUPPORT: VERY IMPORTANT to know your arch height for maximum results. The durable O.C. CHANNEL insole supports all three arches of the foot, reduces plantar fascia tension, and relieves heel pain. STABILITY: Enhances posture, reduces foot and back pain, corrects overpronation, and stabilizes the heel. Additionally, it corrects overpronation, stabilizes the heel, and improves alignment of the feet, ankles, and lower back. The O.C. CHANNEL Relief Insole is the best insole for heel pain, offering patented technology endorsed by leading experts in foot biomechanics and physiotherapy. Designed to provide effective heel pain relief, it targets plantar fasciitis and heel spurs by releasing tension on the fascia at a precise point on the foot. Crafted with premium materials, it ensures superior shock absorption, cushioning, and all-day comfort. Whether you're on your feet all day or looking to improve foot health, this innovative insole delivers instant relief and support