These effective arch support sleeves are made of stretchy reusable spandex fabric with soft SEBS cushions that absorb shock. Crafted from silk, they offer all-day comfort and are hand-washable. The sleeves feature gel pads inside, providing cushioned support and reducing strain on the arch while improving blood circulation. Suitable for a range of foot sizes (5-11 men, 6-13 women), these soft textile sleeves offer support, comfort, and pain relief with or without shoes. Their special design targets common foot issues like Plantar Fasciitis, Flat Foot, High/Low and Fallen Arches. The Granvill arch support brace ensures gentle compression for standing, walking, and sports activities without discomfort.