Elastic Silicone Foot Arch Correction Socks is developed for flat foot, arthritis, plantar fasciitis pain relief, and preventing common chronic foot conditions. SPECIAL DESIGN The arch correction socks provides gentle, targeted compression from the inside of the foot arch. Helps correct foot and knee alignment, letting you stand, walk and do sports without pain and tightening. HIGH QUALITY MATERIAL The comfortable arch support sleeves is made of silk, stretchy spandex fabric with soft silicone cushions, breathable, shock absorbing and hand-washable for all-day use. Specifications: Material: Silicone + Fiber Package Includes: 1 x Elastic Silicone Foot Arch CorrectionSocks