• RocketFrame composite - fully shaped shell with improved heel lock provides contoured support for maximum speed.
• Heat moldable SpeedCore 2 - contour shape with heat moldable technology for customized support.
• Dual zone clarino liner - enhances high performance fit and comfort, with lightweight tendon part and durazone abrasion patch
• Smooth contour comfort pad - soft pad for superior foot comfort.
• Composite fibreglass outsole with full exhaust - stiffness and torsion resistance.
• Air system footbed - lightweight comfort footbed with air channels.
• JetProtect tongue - multi layer fabrication for enhanced lace bite protection without sacrificing comfort.
• Multi density memory foam ankle padding.
• Speedblade 4.0 - increased attach angle providing greater strides and cornering.
• SpeedBlade stainless steel - Provides a long lasting edge for long term performance.