The Compression Plantar Fasciitis Socks provide fast relief from foot pain associated with plantar fasciitis, heel spurs, swollen feet and more. The unique T-Brace Foot Map Ribbing Technology is what makes them so effective. These amazing socks provide a complete graduated compression, from the ball of the foot up to ankle. They exert maximum plantar fasciitis support/pressure on the arches, which helps to relieve the pain on the ligament.