【Suitable Size】Ankle circumference 19-28cm (Product size: Length 155 x Width 85 x Thickness 1mm) 【Contents】1 pair 【Material】Body: Nylon 78%, Polyurethane 21%, Polyester 1% / Print: Silicone Ankle lock for inward weight distribution. Silicone is adhered to the ankle area to naturally support a walking posture that puts weight on the inside of the foot. By supporting the ankle, it improves walking posture and reduces the burden on the knees and lower back. Using breathable fabric makes it less likely to get stuffy and comfortable for long periods of use.