Alpinestars Stella SMX-6 V3 Vented Boots

The Alpinestars Stella SMX-6 V3 Vented Boots are packed with advanced safety and protective features, making them the ultimate choice for both track and street performance riding. Incorporating race-derived technology, these boots provide riders with a competitive edge. The newly designed upper is precision-engineered to conform closely to the foot’s anatomical contours, enhancing flexibility and walking comfort. Every element of the Stella SMX-6 v3, from its protective innovations to its improved ergonomics and comfort features, is crafted with rider performance in mind.

Features:

• A sporty third-generation sport, sport touring and entry-level track / first track day boot
• Vented at front, rear and side for additional airflow
• Available in variations to suit every rider: non-vented, vented, waterproof and Gore-Tex, for male and female riders
• V3 models now receive TPR over stretch areas, greatly improving airflow
• Borrows design and tech from the Alpinestars SMX-Plus V2 and Supertech Boots
• Average boot height 13" depending on size
• Main upper material is constructed from microfiber synthetic leather
  • Provides durability, high levels of abrasion resistance and flexibility
• Ergonomic last for forefoot streamlining to enable greater control and improved precision on the bike’s controls
• Ergonomic elastic gaiter in front provides a precise fit in any condition
• Front flex and back flex design combines textile and over-injected, soft TPU areas, offering improved impact abrasion and optimal, natural front and back movement of the foot
• Medial side entry opening/closure system features elastic-mounted zipper with wide hook and loop closure

Protection & Safety:

• TPU lateral ankle brace protection provides a biomechanical support and protection between lateral top calf/shin and ankle
  • Re-engineered for V3 models
  • Single sided ankle brace system
  • Completely updated, more streamlined look
• Revised TPU shifter zone for superior protection on the lower medial side
• Revised race-derived TPU shin plate protector
  • Delivers superior impact and abrasion resistance while offering a more compact design
  • Fits under most riding pants and even some jeans
• Dual density TPU ankle protectors are strategically positioned between the upper on the medial side and the padded lining to provide the strategic protection in key areas
• Replaceable, dual density TPU toe sliders with screw-in assembly provides comprehensive protective coverage around the outer toe area while still being supremely flexible for walking comfort
  • Toe slider included on all models, including waterproof version
• Rear calf TPU bridge is designed to reinforce the level of protection and support
• CE certified to EN 13634:2017

Comfort:

• Functional perforations at side of boot for airflow
• Active, perforations behind TPR foam stretch panels at front and rear of shoe
• Medium stiffness for walking and sport grip sole
• Streamlined contact surface with the bike for greater control and rider comfort
• Pull flap with dedicated design for increasing pensility and facilitating the hook and loop closure
• Dual compound removable anatomic foot bed made in EVA with Lycra on top
• Internal insole with integrated shank reinforcement for support to the arch area and foot protection
• Internal toe box protection is layered under the upper for durability, improved feel and overall performance