The Alpha ankle support uses perforated neoprene and Cordura with air plush lining for comfort while the EVA foam and polyamide hard shield protects your ankles from impact. We use Bi-directional straps for improved ankle support. Pad Material: Breathable perforated neoprene and Cordura with air plush lining Protection: Eva foam padding under polyamide hard shield Features: Bi-directional straps for improved ankle support Highly durable Cordura front and side material