Alpinestars SMX-6 V3 Boots — EU 50, US 14, Mid-Calf, Black

The SMX-6 V3 is packed with a host of innovative safety and protective features, making it the ultimate track and performance riding all-rounder.

• Advanced microfiber upper construction for lightweight, high-performance protection against abrasion and excellent flexibility.
• Front flex and back flexion zones constructed with textile over-injected with soft Thermoplastic Polyurethane (TPU) for enhanced impact abrasion resistance while promoting natural forward and backward movement.
• Alpinestars unique ankle brace protection system offers bio-mechanical support between the lateral top calf, shin and ankle to limit hyper-torsion, hyper-extension and hyper-flexion while providing Achilles and ankle impact protection.
• Alpinestars Lace-Lock System made from advanced polymer resin ensures a quick, precise and secure closure.
• Equipped with a TPU shifter zone for superior protection on the lower medial side.
• Strategically positioned, race-derived TPU shin plate delivers superior impact and abrasion resistance.
• Dual-density TPU ankle protectors located between the upper and padded lining provide targeted protection in key areas.
• Replaceable, dual-density TPU toe slider with screw-in assembly provides comprehensive coverage while remaining flexible for walking comfort.
• Replaceable heel slider and external side heel slider are positioned for optimum shock dissipation and to promote controlled sliding in the event of an accident.

Materials: 37% TPU, 35% Microfiber, 11% Polyester, 8% Polyurethane, 8% TPR, 1% Elastic. Inner/lining: 82% Polyester, 18% Synthetic.