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ALPINESTARS Supertech R Boots (Black) – US 12.5 / EU 48 Built for adventure touring and dual-sport riding, the ALPINESTARS Supertech R Boots combine lightweight protection, flexible articulation, and breathable construction for all-day comfort. These over-calf boots feature an advanced microfiber upper with targeted TPU airflow zones, reinforced protection where it matters, and a secure multi-point closure system to keep you firmly planted through every ride. Key Features Advanced microfiber upper delivers lightweight performance with excellent flexibility Front flex microfiber improves abrasion resistance and forward/back movement TPU construction enhances breathability and airflow Accordion microfiber on Achilles supports natural motion Ventilation zones strategically positioned in heel and shin Outside entry/exit with stretchable accordion panel for close fit and easy removal High modulus shin plate for superior impact and abrasion resistance Multi-Link Control system helps limit hyper-torsion, hyper-extension, and hyper-flexion while providing Achilles protection Dual-density TPU replaceable toe slider with screw-in assembly Wide heel counter with padded insert and self-molding reinforcement Replaceable heel and side heel sliders help dissipate shock Large asymmetrical accordion zones optimize flexibility Breathable forefoot lining laminated with open-cell foam for shock absorption Micro-adjustable ratchet top closure with stow tab Anatomical, replaceable EVA footbed for arch support and forefoot feel Lace-Lock System polymer resin closure + inner speed lacing and lateral zipper for precise fit Color: Black • Fit: Over-Calf • Riding Type: Touring • Units: Pair • Weight: 7 lbs
Advanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility
Front flex area is constructed with a soft microfiber for improve abrasion resistance and natural forwards and backwards movement
Thermoplastic Polyurethane (TPU) for breathability and airflow
Flexible accordion microfiber on Achilles gives enhanced natural movement
Strategically positioned ventilation area in heel and shin
Outside entry/exit has stretchable accordion panel for a close fit and ease of entry and removal
Contoured high modulus shin plate protector gives superior impact and abrasion resistance
An evolution of Alpinestars unique Multi-Link Control system provides advanced external protection and support for ankle articulation, limiting hyper-torsion, hyper-extension and hyper-flexion as well as providing Achilles impact protection.
Dual density TPU replaceable toe slider with screw-in assembly provides protective coverage around the outer toe area
Wide heel counter with lateral ventilation extends to the ankle and is combined with a shock absorbing padded insert and self-molding ankle reinforcement
Replaceable heel slider and external side heel slider are positioned to dissipate and absorb shock and promote sliding during an accident
Large front and rear asymmetrical accordion zones are optimized to maximize flexibility
Advanced synthetic forefoot lining, laminated with open cell foam for shock absorption and highly breathable lining in ankle and leg areas for comfort
Micro adjustable ratchet top closure stows tab end
Alpinestars anatomical and replaceable countered EVA footbed provides arch support and forefoot pedal feeling
Durable sole, designed for improved riding feel, features evenly textured rubber for consistent grip
Alpinestars Lace-Lock System is constructed from an advanced polymer resin to guarantee a quick, precise and secure closure
Inner instep speed lacing closure and unique lateral zipper offer precise and secure fit
Hook and loop tap locks the zip pull close, keeping in flat and safe