PROVIDES COMFORTABLE ARCH SUPPORT: The most effective Plantar Fasciitis Arch Support Sleeve available. Not a Plantar Compression Sock that you have to wash to wear every day. These are a Premium, designed to specifically align the fallen Arch of the Plantar Tendons. Bring Immediate Relief and Comfort to Arch and Heel Pain while standing or being active for symptoms of Plantar, Heel Spurs and Stress Fracture. Optimal Arch Support for Knees, Hips and Back Alignment.