Alpinestars Tech 10 Boots, Red, Size 11

The Tech 10's re-design has been guided by three priorities as the Alpinestars technical footwear development team looked to improve overall functionality, performance and safety, decrease weight and reduce material volume. Maximizing these priorities is the key achievement of the new Tech 10 and the result is an all new boot with a greater range of movement and flexibility while offering better control over the flexion and torsion forces that significantly improve boot performance, giving the rider greater confidence and protection. A breakthrough innovation for the Tech 10 is the introduction of Alpinestars patented Frontal Flex Frame Redesigned dual density TPU rear blade system engineered to prevent hyperextension while offering improved flex control and impact resistance Built into the Tech 10's unique and lightweight single-piece co-injected foot chassis is the patented Dynamic Heel Compression Protector (DHCP), an innovative safety feature which includes a fully integrated collapsible heel area with expanded poly-foam to absorb high impact energies during a crash Lighter, anatomically redesigned medial and lateral torsion arms which are compact and offer increased range of movement and control New low-profile, pull-on design for reduce material build, less weight and to facilitate easier and quicker wearing Dual compound removable anatomic foot bed includes EVA for comfort and support and aids even weight distribution The Tech 10 design is slimmer and more streamlined with a contoured calf protector ergonomically wrapping around the rear leg New slim-line buckles include high-impact bridge closures which are cold forged for precision and strength CE certified