1. Material: plastic
2. Arc design, in line with the curvature of the front of the calf
3. Sturdy and hard shell, not afraid of external force
4. EVA buffer foam, effectively relieve external force
5. The surface layer is processed by electroplating process of ultra-light and high-strength plastic, with dazzling color and high impact strength
6. Multiple protection, suitable for volleyball/basketball/football/cycling/rock climbing/outdoor/roller skating/dance etc.
7. HTB01: L16x9cm, weight 476g; S13x8.5cm, weight 271g
8. HTB02: L19x9cm, weight 359g; S13x8.5cm, weight 662g