Boots ALPINESTARS SMX-6 V3 BK/WH/RD

Boots ALPINESTARS SMX-6 V3 BK/WH/RD

• Packed with a host of innovative safety and security features, the SMX-6 V3 is the ultimate all-rounder for track and performance riding, incorporating race-proven technologies and materials to give riders a decisive advantage on the track and on the street.
• Advanced microfiber upper construction for lightweight, high-performance abrasion protection and superior levels of flexibility
• Front and rear flex zones are constructed from textile reinforced with soft thermoplastic polyurethane (TPU) for increased impact resistance while encouraging natural forward and backward movement
• Alpinestars' unique ankle protection system provides biomechanical support and protection between the lateral upper calf, lower leg and ankle for superior ankle articulation while limiting hyperthoracic, hyperextension and hyperflexion, as well as providing Achilles and ankle impact protection
• Alpinestars Lace-Lock system is made from an advanced polymer resin to guarantee fast, precise and secure closure
• Equipped with a TPU displacement zone for superior protection on the lower medial side
• Strategically positioned, competition-grade TPU shin protector provides excellent impact and abrasion resistance
• Dual-density TPU ankle protectors are strategically placed between the upper and the padded lining to provide strategic protection in key areas
• Removable dual-density, screw-on TPU slider provides full protective coverage around the outside of the toes while being extremely flexible for walking comfort
• The removable heel slider and external lateral heel slider are strategically placed for optimal shock dissipation and absorption, while also aiding glide in the event of an accident.