EFFECTIVE SUPPORT: The arch supports simply slip on your feet to combine compression and support directly to the arch of the feet. It is designed for standing or walking for a long time, perfect for flat feet, high arch and plantar fasciitis. HUMAN DESIGN: The durable non-slip sole and shock-absorbing gel insert are for all day comfort and support. It can make you comfortably stay in place. The compression sleeves hug the feet for maximum support with breathable fabric for a perfect fit promoting balance and body alignment. ONE SIZE - The Mars Wellness Gel Arch support sleeves are designed with a nylon-spandex blended fabric so as to accommodate all sizes, men or women. No need to find your size. PAIN RELIEF: Get the pain relief that you need without the need of a bulky brace that fits well even with your shoes and socks on. Ailaka arch braces work like insert insoles. Get the relief you need from heel spurs, flat feet and plantar fasciitis. Let you get back to physical activities easy. FIT FOR ALL FOOTWEAR: Suitable for both men and women. You can wear them all day with any shoes, heels, sandals, or even barefoot to help reduce your feet pain. Perfect for wearing during running, exercising, playing sports, or simply all day at work or home