ALPINESTARS TECH 10 BLUE BLACK BOOTS accessories Motul 300V Factory Line lubricant Long Sleeve Shirt Motul 300V Factory Line lubricant takes advantage of the ESTER Core® Technology to ensure you maximum power output of the engine without compromising the reliability and the wear 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 The Tech 10 design is slimmer and more streamlined with a contoured calf protector ergonomically wrapping around the rear leg Patented technology which features: Lighter