Material : nylon,spandex,silicone foot sleeve : foot compression sleeve ankle swelling : ankle sleeve brace ankle support sock : achilles tendonitis ankle support women : ankle brace ankle support compression : sparthos ankle compression Package include:1Pcs* Ankle Support Note: The quantity of this item is 1pcs, no left and right foot differences, if you mind it, please be cautious to purchase Size M/L/XL Size M: Length: 24cm/9.4inch UP Circumference: 20cm/7.9inch Down Circumference: 16cm/6.3nch Suitable for Europe foot size 35-40 Size L: Length: 24cm/9.4inch UP Circumference: 22cm/8.7inch Down Circumference: 18cm/7inch Suitable for Europe foot size 41-43 Size XL Length: 24cm/9.4inch UP Circumference: 24cm/9.4inch Down Circumference: 20cm/7.9inch Suitable for Europe foot size 44-47 Features: 1.Soft & Comfortable: Made of high-quality breathable nylon and spandex material, with excellent strength and versatility, absorb sweat quickly and make your feet comfortable. Upper non-slip silicone can prevent it from falling off. 2.Versatile Purposes: This arch support provides unmatched comfort and pain relief for your feet. Strong protection at the ankle and foot helps force balance to prevent twists and sprains caused by excessive forces. 3.A Perfect Accessory For Everyone: runners, walkers, athletes, nurses and doctors, etc. 5.Ideal For Every Day Use: These high performance foot sleeves are optimally designed for a perfect fit and everyday use. Ideal for those who are on their feet a lot or play sports regularly. They can be worn with shoes or under normal socks.