- The all new, purpose-built S-MX R seamlessly blends classic Alpinestars racing performance, flexibilty and protection with real world practically, lightweight and comfort. All things considered, the S-MX R is the ultimate perofrmance/road riding boot that is every bit at home on the street as it is on the racetrack.
- A contoured shin plate protector is injected with high modulus PU for superior impact and abrasion resistance. Streamlined air scoops increase ventilation.
- U shaped calf protector is impact resistant and shields both the ankle and the calf area.
- Additional adjustabliy and security is provided by the top recessed buckle structure.
- Enhanced ventilation via lateral air scoops
- Injected PU flexible panel guards the internal Achilles tendon.
- Interchangeable bi-injected PU toe slider with snap-in assembly.
- Wide and ventilted injected PU heel is combined with internal shock absorbing padded insert and self-molding foam ankle guard.
- Inside heel grip pad for additional feeling with the motorcycle.
- New shift pad area over-injected with soft PU large instep flex zone for maximum comfort and flexibility.
- Micro fiber upper.
- Instep lateral zipper closure, in conjuction with a large flap leads to an easy entry and exit.
- New internal user-friendly calf adjustment allows added comfort for large calves.
- Replaceable ratchet buckle closure on the calf features a hidden strap for added security.
- Synthetic forefoot lining laminated with open cell foam.
- Highly breathable lining on ankle and leg areas.
- A replaceable contoured footbed sculpted from Alpinestars PU foam provides enhanced arch support and increased forefoot pedal feeling. The sole has been designed for improved feeling between the contact points of the rider’s feet and footpegs.
- A fully perforated version of the S-MX R provides unprecedented air circulation (available in Black).
Colors Available: Black, Black Vented, Black/Red, Silver
Produced Sizes: (US)5-12.5 / (EUR)38-48