- 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 high tech microfiber, 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 absorbing padded insert and memory foam ankle guard
- 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 strap 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 foot pegs and 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
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