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ALPINESTARS Supertech R Boots — Black/White/Red (US 11.5 / EU 46) Supertech R riding boots by ALPINESTARS deliver lightweight, flexible protection built for street and adventure touring riding. Featuring advanced microfiber construction, TPU ventilation, and multi-link ankle control, these boots help limit hyper-torsion and hyper-extension while keeping comfort high mile after mile. Key Features Advanced microfiber upper for lightweight performance, flexibility, and abrasion resistance TPU construction supports breathability and airflow Accordion microfiber on the Achilles for natural movement Ventilation zones in heel and shin for cooling comfort Outside entry/exit with a stretchable accordion panel for a close fit and easy on/off Contoured high modulus shin plate for impact and abrasion protection Multi-Link Control system for external support and Achilles impact protection Dual density TPU replaceable toe slider with screw-in assembly Wide heel counter with lateral ventilation , shock-absorbing padded insert, and self-molding ankle reinforcement Replaceable heel slider and external side heel slider for impact energy management Micro-adjustable ratchet top closure with stow tab Lace-Lock System for quick, precise, secure closure; inner instep speed lacing + lateral zipper for fit Anatomical, replaceable EVA footbed for arch support and forefoot feel Durable outsole with textured rubber for confident grip Specifications Color/Finish: Black with Red accents and White details Material: Thermoplastic Polyurethane (TPU) + microfiber Style: Over-Calf, Street / Adventure Touring / Dual-Sport Type: Touring; Units: Pair Size: Adult US 11.5 / EU 46 Closure: Lace-Lock + zipper; hook & loop tab locks
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