Alpinestars Black Supertech R Boots - 2220015-100-48

• Durable technical microfiber upper construction has superior flexibility
• Front flex area is soft TPU over-inject 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 gaiter follows the contour of the leg; is made of flexible high-grade synthetic leather reinforced with PU to help maintain its shape
• Full-length suede microfiber panel on inner side of the boot provides a smooth surface for excellent grip and feel against the bike; also protects against heat
• Redesigned lightweight rubber compound sole offers excellent grip and feel, provides natural flex when changing foot position and pressure on the footpeg
• Flexible, lightweight toe shifter gives excellent feel when changing gears
• Strategically placed ventilation in the heel and shin TPU guide air through the boot
• Extremely flexible, comfortable design with excellent aerodynamics
• Separate internal bio-mechanical ankle brace works with the outer structure of the boot to form a protective system that allows full freedom of movement of the foot, ankle and leg
• External TPU shin protector is a compact design that wraps around the outer calf and is engineered to dissipate impact energy across the entire surface
• Replaceable clip-on shin slider improves protection from abrasion; vented sections improve airflow into the boot
• Integrated, replaceable co-injected TPU and aluminum toe slider features new easy-access screw fixing concept, provides improved feel and protects the boot outer box structure from abrasion
• Replaceable nylon heel plate slider protects from impacts and reduces friction in the case of a crash
• Outer boot entry/exit has stretch accordion panel for a close fit and ease of entrance/removal
• Closure zipper is mounted soft TPU stretch panel for easy close and an excellent fit; additional TPU zip slider reduces friction in the event of a crash
• Hook-and-loop tab lock keeps the zip pull closed, flat and secure
• Micro-adjustable redesign ratchet top closure stows tab end
• CE certified to EN 13634:2010
• Available in men's European full sizes

(1) Pair of boots

Manual 

Upper: Leather and other materials
Lining: Textile
Outer Sole: Other materials

DIMENSIONS
Heel height: 2"
Overall height: 12-1/8"
Upper height: 10-1/8"