Instant Relieve Foot Pain: Copper plantar fasciitis sleeves can provide targeted compression to help reduce foot fatigue and pain by improving blood flow and providing arch support. Arch compression sleeves help provide relief suffering from plantar fasciitis, heel spurs, arthritis, flat feet, fallen arches, high arch, arch pain, and chronic conditionBreathable Copper Infused Fiber: Plantar fasciitis brace is made of high copper infused fiber and elastic nylon, which is lightweight, breathable, high flexibility, skin-friendly, moisture wicking and easy to wear, so that you can wear them comfortably all day on your feet and also at nightProper Feet Compression: Arch support sleeves can adjust foot pressure distribution, which reduce foot and heel injuries from walking, running, jogging or standing for long time. Foot arch bands provide stable support and compression to help relieve foot swelling, fatigue and promote healing, suitable for your daily wearFit and Comfort: Foot plantar fasciitis bands provide comfortable, breathable fit without restricting your movement, moisture wicking copper infused fabric will keep your feet dry, perfect for walking, running, hiking, fitness, sports, basketball, tennis, golf, work and more. Plantar fasciitis socks suitable for high heels, leather shoes, sandals, slippers, sports shoes, flat shoes, casual shoes, socks even through barefoot. Recommended foot sizes 7.5-11.5 (WOMEN) and 7-11(MEN)