Item type:Sport Calf SleeveMaterial: Polyester and SpandexColor: black .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1Comfortable and breathable fabric, using polyester elastic polyurethane fiber fabric, good perspiration effect, comfortable, breathable and quickdrying, strengthened elasticity. 2The beam mouth is made of nonslip silicone, which is comfortable and prevents falling off. 3The hex threedimensional cellular anticollision design can effectively slow down and disperse the impact force and maintain the flexibility of movement. 4Muscle compression prevents muscle tremor and injury, is light and breathable, and wicks sweat comfortably. 5With super power, the foam adheres to the fabric as an independent individual, allowing the protective gear and the calf to perfectly fit and protect. 6Super elastic force, can quickly return to the original state, prepare for the impact, its strong compound force effectively enhances the useful life. 7Professional anticollision protection of the calf makes the exercise more safe and enhances the protection of the calf.