Features: Lightweight and Breathable Fabric: This product is made of lightweight and breathable fabric which is resistant to adhesion and elastic and can effectively absorb sweat and sweat. It is suitable for outdoor sports or fitness. V-shaped Fastener Design: This ankle strap adopts V-shaped fastener design which is streamlined to wrap the ankle making the body movement more natural. At the same time the strong viscosity of the fastener makes the ankle strap more convenient to wear and the ankle strap will not fall off even if you do strenuous exercise. Lint Free: The fabric of the ankle strap is soft comfortable to touch and light to wear and the material is lint free making the ankle strap have a longer service life. Fashionable Design: This ankle strap is mainly black and white lines in appearance which can better show the sports lines. It is very fashionable and full of vitality. Wide Range of Applications: The ankle strap is convenient to wear fashionable in shape breathable and comfortable suitable for fitness running cycling yoga and hiking and can effectively prevent ankle sprain. The ankle strap can also be used for ankle rehabilitation after injury. Specifications: Material: Graphene fabric Feature: Self heating Size: S/M/L/XL Weight: 60g Style: Sports style Artemisia mugwort style red self-heating style Suitable for People: General purpose Efficacy: Anti-fatigue warm cold resistance Massage Socks: Health care knee pads non-slip knee pads Occasion: running health massage Applicable Part: ankle Size Weight Shoe Size Strap Weight S 40-50kg 35-38cm 28g M 50-70kg 39-41cm 31g L 70-80kg 42-45cm 35g XL 80-100kg 45-48cm 38g Notes: Due to the light and screen setting difference the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. includes: 1 Pair * Ankle Socks