Alpinestars Tech 10 off road boots, the 2009 model with one piece white sole !

The new Tech 10 revolutionary one-piece sole structure features an ultra low profile design to minimize weight at the lower section of the boot for more precise control and increased rider endurance.  The internal booty provides the ultimate in support and safety.  Torsion bars control ankle and leg rotation, while still giving a range of movement.  A replaceable, softer compound inner torsion bar is included to allow the rider to customize the internal ankle brace by altering the degree of ankle control to further minimize stress on the knees.  The inner structure of the boot features PU protection in the heel area and ankles and an ultra thin and flexible forefoot area for increased feeling on the controls.

Features:

• Revolutionary external structure features ultra low profile design to minimize weight at the lower section of the boot and upper design developed for controlled flexibility, streamlined profile and superior grip against the bike.
• Innovative bio mechanical inner bootie provides the ultimate in support and safety.
• Torsion bars control ankle and leg rotation, while allowing freedom of movement.
• Bootie structure features PU protection and shock absorbing padding on the heal and ankles and an ultra thin and flexible forefoot area for increased feeling of the controls.
• Perforated bootie is washable and replaceable.
• Lightweight upper combines full-grain leather with impact and abrasion resistant PU shell for unmatched levels of safety.
• PU guards the toes, foot, heel, ankle, calf and shin with extra hard compounds on the toe-box, heel and Achilles tendon.
• Innovative PU spine protects the heel, controls flex and features a hyper extension guard.
• Outer side of the boot features anti-torsion PU panel on the ankle for flexibility and support.
• Ultra comfortable and precision fit interior features new poly fabric lining with open cell foam and a shock absorbing shin pad.
• New and exclusive dual compound sole is seamlessly integrated to multi-density foot base structure with built-in support.
• Sole provides superior durability, grip, feel and a high level of structural rigidity.
• Advanced closure system features 3 techno-polymer and aluminum buckles for easy adjustability with a precise, secure and streamlined fit.
  Buckles feature memory, a quick release/locking system and a self-aligning design for easy and precise closure.
• 3 buckle system works in conjunction with the entire internal structure to provide excellent support and flexibility.
• Inner side of the boot is designed for maximum grip against the bike from top to bottom and features PU panels for heat and abrasion resistance.
• New form fitting PU gasket seals water out of the boot.
• White model features airflow ventilation system.