Alpinestars Supertech R Racing Boots Black/Silver Vented

Alpinestars Supertech R Vented Boots

• The newest high performance/racing boot, constructed with hi-tech micro-fiber, designed to meet light weight and performance requirements in top level racing
• Supremely protective, flexible and comfortable design, offering excellent aerodynamic performance, fit and feel with the bike and specifically positioned ventilation to aid airflow through the boot
• Specially developed TPU external protective profiles continue Alpinestars philosophy of giving optimum impact protection
• Side opening/exit zip with stretch bellows panel edge to ensure close fit and ease of access and removal
• Security and adjustability is further improved with internal Velcro® which ensures a tight, non-slip, connection between surfaces
• Micro adjustable ratchet top closure for added precision and security around the calf
• External shin protection wraps around to cover calf and is shaped to dissipate impact energy across the entire surface while ensuring ease of movement and compact profile
• Vented sections promote airflow into the boot to keep the riders foot at an ambient temperature
• External heel protection counter is profiled to provide excellent protection with no impediment to comfort
• It also features a vent to aid airflow to the riders foot
• Front flex area is constructed with a soft TPU mesh to allow flexibility and abrasion resistance with specifically shaped 'reliefs' to allow better forward and rear movements
• Achilles flex area wraps around the lateral and medial sides of the protective heel structure and allows natural movement
• Top gaiter is constructed with high-grade synthetic which is soft, flexible and follows the contour of the leg
• The inner side is over-injected TPU which gives a secure grip surface with a leather suit
• Full length suede leather panel on the inner side of the boot provides a very clean, flat surface for excellent grip and feel against the bike and adds protection from abrasion and heat
• Technical lightweight sole features a specific rubber compound which gives excellent grip and feel while allowing natural flex as the rider changes position and pressure on the foot-peg
• Special, lightweight, toe shifter gives feel and protection for changing gear and preventing pinching over the toes
• Replaceable TPU heel plate slider and integrated side insert give highly effective impact protection and reduce friction in the event of a fall
• Exchangeable, clip-on, toe-slider gives good feel and protects the outer toe box structure from abrasion (upgradeable with a magnesium slider)
• The Supertech R boot is CE certified

Size chart (sold in Euro sizes)