Pain-Free with Our Sciatica Knee Brace: The sciatica pain relief device applies gentle targeted compression to the trigger point below the calf knee for quick relief of sciatica pain, alleviating pain to the nerve and up to the lower back. The pressure point brace is an effective way to ease sciatic pain. Results may vary from user to user. Medical Grade Material: Our sciatic nerve brace is made from premium quality medical grade material. The lightweight and breathable fabric of the sciatica brace can bring you ultimate comfort throughout the day and night. Due to the traits of this material, it is washable, durable, and irritation-free for a longer lifetime. New Upgraded Design: Compare to other sciatica pain relief braces, we have spent many years on researching the most effective and practical knee braces. With an upgraded acupressure system the sciatica knee brace can be worn under clothes supporting working, walking, and jogging. You can put on the sciatica pain relief devices anytime and anywhere.