Alpinestars Supertech R Boots-Black-White-1-40 (EU)

• Durable and technical microfiber upper construction offering superb levels of flexibility..
• Front flex area is constructed with a redesigned soft TPU over inject on breathable mesh with shaped s for improve abrasion resistance and natural forward and back movements..
• Flexible accordion microfiber stretch at Achilles allows natural movement..
• Top gaiter follows leg contour and is made of flexible high-grade synthetic leather reinforced with PU for maintaining shape..
• Full length suede microfiber panel on inner side of the boot provides a smooth surface for excellent grip and feel against the bike and protects from abrasion and heat..

Primary Color: White Size: 6.5 Distinct Name: Black/White Gender: Mens/Unisex Durable and technical microfiber upper construction offering superb levels of flexibility. Front flex area is constructed with a redesigned soft TPU over inject on breathable mesh with shaped s for improve abrasion resistance and natural forward and back movements. Flexible accordion microfiber stretch at Achilles allows natural movement. Top gaiter follows leg contour and is made of flexible high-grade synthetic leather reinforced with PU for maintaining shape. Full length suede microfiber panel on inner side of the boot provides a smooth surface for excellent grip and feel against the bike and protects from abrasion and heat. New redesigned lightweight rubber compound sole offers excellent grip and feel and allows for natural flex as the rider changes position and pressure on the foot-peg. Flexible, lightweight toe shifter allows feel for changing gears. Strategically positioned ventilation in heel and shin TPU guides air through the boot, on vented version. Extremely protective, flexible and comfortable with excellent aerodynamics. Separate internal bio-mechanical ankle brace works with the outer structure of the boot to form a protective system allowing full and free movement of the foot, ankle and leg. New External TPU shin protection wraps around to outer calf and is engineered to spread and dissipate impact energy across the entire surface while remaining compact. Replaceable Clip-on Shin-slider improves protection from abrasion - Vented sections promote airflow into the boot. Integrated replaceable co-injected TPU/ Aluminium Toe slider features new easy screw fixing concept provides feel and protects the outer toe box structure from abrasion. Replaceable nylon heel plate slider protects from impact and reducesfriction in the event of a c. Outside entry/exit has stretch accordion panel for a