Alpinestars - SMX-3 Boot

Product Code: alpinestars-smx-3-boot
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Alpinestars - SMX-3 Boot

The SMX-3 boot from Alpinestars is a feature rich boot ready for the streets. The main upper construction utilizes microfiber materials for superior comfort and external TPU protection on the outer ankle and heel for impact/abrasion protection. Aluminum buckle closure system combined with a zipper/velcro closure system ensures a perfect fit. Alpinestars exclusive vulcanized rubber compound gives you the necessary grip while riding and the SXM-3 is CE certified.


  • Main upper material is microfiber
  • Front and rear accordion panels made of lightweight and comfortable microfiber
  • External TPU protection on the heel counter and outer ankle offers impact and abrasion resistance
  • Medial side is protected by an inner TPU double density ankle disk
  • TPU injected shift pad, heel counter, medial strap and lateral ankle buckle holder
  • Integrated bi-injected TPU slider is replaceable
  • Shoe closure with a combination medial zipper and velcro
  • Additional closure adjusts by velcro
  • Instep closure system with slim buckle design features an aluminum arm with micro closure
  • Internal toe box reinforcement
  • Breathable anti-sliding microfiber suede lining in the heel
  • Anatomic EVA foam footbed is removable
  • Alpinestars exclusive vulcanized rubber compound sole
  • CE Certified