Please check our size chart to choose the size you want. If your size is in between, choose the smaller size for more compression and the larger size for more comfort. Recommended heel circumference size: S/M: 8.5-11.5in/ 21.6-29.2cm; L/XL: 11.5-15.5in/ 29.2-39.2cm. SATISFACTION GUARANTEE: You will get 1Pcs or 2Pcs (1Pair) Copper Ankle Brace. we hope these Ankle Support Brace can help you. If you are not satisfied with Ankle Compression Sleeve, You can simply contact us, we will help you solve the problem as soon as possible. PERFECT FOR ACTIVITIES: Ankle protectors not only keep your feet dry and comfortable, but also easy to put on and take off. Foot brace provides the support and compression you need to stay comfortable all day, Whether you are walking, running, climbing, hiking, standing for long time. Suitable for football, basketball, tennis, golf, volleyball, yoga, weightlifting, drive, night support indoor and outdoor activities. FOOT SUPPORT PROTECTION: Ankle compression brace adopt advanced 3D sewing technology with ergonomic design that provide the support and stability in the right places, effectively reduces foot, ankle and arch fatigue, swelling, injury and pain during daily activities. Ankle stabilizer is flexible allowing for a full range of motion and maintains your peak performance in various sports and fitness activities. HIGH COPPER FIBERS: Ankle brace is made of over 90% copper infused nylon and high elastic spandex. Copper ions can prevent the growth of odoriferous elements, help to keep foot clean and healthy. Ankle sleeve for women men is breathable, high flexibility, lightweight, soft, moisture wicking and skin-friendly, bring you all day comfort. ANKLE PAIN RELIEF: Copper ankle compression sleeve is made of 3D three-dimensional knitting process with good flexibility and compression can provide comfortable fit. Ankle brace gives targeted compression and support you need, helps to improve blood circulation, enhances performance, speeds up the healing, and reduce swelling, fatigue, soreness, discomfort and pain suffer from plantar fasciitis, tendonitis, ankle sprain, arthritis, muscle stiffness, joint pain, injuries and heel spurs.