? Engineered with Stretchy Ultra Light Fabric – These socks provide fast comfortable relief from plantar fasciitis pain. Fully elastic design is unobtrusive in everyday life and does not restrict movement allowing men and women to wear these sleeves while working or exercising in leisure. ? 20-30 mmHg Pressure Compression ergonomically conforms to your foot for a tight fit around nerves and muscles to increase circulation and reduce inflammation. Can also aid in recovery from edema and heel spurs. Also helps strengthen the foot to prevent future muscle injuries. ? Strong protection at the ankle and foot helps force balance to prevent twits and sprains caused by excessive forces. ? (75% Nylon, 25% Spandex) Comfortable enough to wear with anything (sandals, slippers, sneakers, formal shoes, heels) or even under socks. Thin, breathable, and moisture wicking, these provide ankle spur arch support without getting wet even through the most intense workouts. THIRTY48 IS THE MANUFACTURER – You can buy with confidence knowing that your purchase is directly from THIRTY48 Corp. Our customer service team is available 24/7 and there is no third party department you have to deal with since you are buying direct from Manufacturer. Thirty48 will NOT be responsible for any purchase made from other sellers as they are NOT selling the real Thirty48 Plantar Fasciitis Socks.