... and elasticity 4.SGS/TUV certification 5.Protect your ankle 1.Made of neoprene products: portable and durable2.waterproof ... wear4.soft and comfortable fabric,elasticly and flexible5.protect your ankle from hurt6.OEM /ODM designer7.Great for outdoor activity ... have other exercise equipment: The glasses belt, knee pads, wrist, elbow, ankle, shin, shoulder, bunch clothing, bunch belts and other kinds ...