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Alpinestars Supertech R Non-Vented Boots - 2220015-136-39 - Black/Red/Yellow Fluo - 6



Durable technical microfiber upper construction has superior flexibility
Front flex area is soft TPU overinjected on a breathable mesh with shaped reliefs for improved abrasion resistance
Design allows for natural forward-and-back movement
Flexible accordion microfiber stretch area at Achilles heel allows for natural movement of the foot
Top boot gaiters follow the contour of legs; are made of flexible high-grade synthetic leather reinforced with PU to help maintain their shape
Full-length suede microfiber panel on inner side of the boots provides a smooth surface for excellent grip and feel against the bike; also protects against heat
Redesigned lightweight rubber compound soles offer excellent grip and feel, provide natural flex when changing foot position and pressure on footpegs
Flexible, lightweight toe shifter gives excellent feel when changing gears
Strategically-placed ventilation in the heel and shin TPUs guide air through the boots
Extremely flexible, comfortable design with excellent 'rodynamics
Separate internal biomechanical ankle braces work with the outer structure of the boots to form a protective system that allows full freedom of movement of the foot, ankle and leg
External TPU shin protectors have a compact design that wrap around the outer calf and are engineered to dissipate impact energy across the entire surface
Replaceable clip-on shin sliders improve protection from abrasion; vented sections improve airflow into the boots
Integrated, replaceable co-injected TPU and aluminum toe sliders feature new easy-access screw fixing concept, provide improved feel and protect the boot outer box structure from abrasion
Replaceable nylon heel plate sliders protect from impacts and reduces friction in the case of a crash
Outer boot entries/ exits has stretch accordion panel for a close fit and ease of entrance/ removal
Closure zippers are mounted soft TPU stretch panels for easy close and an excellent fit; additional TPU zip sliders reduce friction in the event of a crash
Hook-and-loop tab locks keep t

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