Alpinestars 2009 S-MX R Boots - Black

The updated S-MX R boot has become an even more accomplished performer. Re-profiled to give better fit and feel. Greater flexibility and comfort, combined with its lightweight and ergonomic shape, using hi-tech micro-fibre, gives great riding feel and safety performance. The S-MX R is the ultimate performance/road riding boot for all-round use on the street and racetrack.

Features:

• Updated design makes the S-MX R an even more accomplished road and track performer.
• Greater flexibility and comfort, combined with its lightweight and ergonomic shaping using hi-tech micro-fiber, give superb riding control and safety performance.
• Contoured shin plate protection, with high modulus TPU injection has been re-profiled to improve forward flex performance whilst providing highly effective impact and abrasion protection.
• Air scoops are upgraded and give effective ventilation.
• Ankle and calf protection is dual molded to improve material hardness and contoured to allow the Achilles flex bellows to wrap around the ankle.
• Additional calf support is given by a molded logo tab behind the gusset.
• Injection molded, support gasket has been added to control support and stiffness in the ankle area.
• Wide and ventilated injected TPU heel counter structure is combined with an internal shock.
• Inside lower heel grip, with a smooth inner profile, gives good feel and control.
• Asymmetrical "throat" design bellows area has been profiled to flow over the medial side forefoot to aid flex and promote natural movement.
• Shifter pad and forefoot protection has been enlarged and uniquely styled with over-injected TPU inserts.
• Side entry zipper and expansion panel allow easy entry and exit with wide opening aperture and improved general fit.
• Micro adjustable, replaceable, ratchet closure, with recessed locking buckle and hidden trap around the calf, provides additional accuracy and security, in addition to the hook-and-loop flap closure over the entry/exit zip.
• Synthetic inner lining in open cell foam for comfort and long-lasting freshness.
• Highly breathable lining in the ankle and forefoot areas.
• Interchangeable, bi-injected, toe slider.
• Removable, replaceable contoured footbed, sculptured with Alpinestars exclusive PU foam, provides improved arch support and increased forefoot pedal feel.
• Exclusive rubber compound sole is highly durable and gives superb grip on the footpegs and a high level of pedal feel.
• Internal molded shank.
• A fully perforated version of the S-MX R provides higher levels of ventilation for hot climates (available in black only)
• CE-certified.