Innovative, lightweight upper construction, Tech 10 chassis combines advanced lightweight microfiber and impact and abrasion-resistant Thermoplastic Polyurethane (TPU) shell, Frontal protection features a dual closure system with an internal microfiber flap, plus hook and loop fasteners for a precise fit closure beneath the buckle giving greater, micro-adjustable, precision which is convenient to operate, Soft microfiber gaiter helps seal out excessive water and dirt entry, Poly-fabric lining with 3D open cell foam incorporates anti-slip suede in heel area, keeping the foot located inside the boot, Dynamic Heel Compression Protector (DHCP), an innovative safety feature that includes a fully integrated collapsible heel area with expanded poly-foam to absorb high impact energies during a crash, DCHP features a directional impact protection system that significantly reduces the effect of excessive, potentially injury-causing, energy being transferred to the ankle and lower leg, Cold-forged, aluminum buckles are a result with an easier to operate, more durable and self-aligning closure that offer a positive hold across the upper surfaces of the boot, Engineered frontal flexion control offered by a dual-density TPU connector system, uniting the lower buckle plate with the upper blade connector, buckle and shin protector, More streamlined with newer, lighter, more durable composite materials and a more integrated approach to the construction of the components which dynamically enhance the chassis of the boot and utilize more advanced bonding processes, Frontal Flex Frame gives the Tech 10 a complete and seamless flexion control system, from foot shell all the way up to shin plate, offering high-performance double motion control, preventing over-compression and hyper-extension, Engineered to *float* freely between the lower and upper boot construction, Frontal Flex Frame acts as a shock absorber by distributing energy across the boot frame while controlling forward and rearward flex, progressively releasing force which dampens and absorbs impact energies, Constructed from a dual density compound and combined with the rear blade system, protection is enhanced with progressive dampening of excessive torsional forces, Tech 10 design is slimmer and more streamlined with a contoured calf protector ergonomically wrapping around the rear leg, Asymmetrical, dual pivot arms on boot frame, Anatomical shin and calf-plates, Unique sole integration, Buckle closure system, Anatomically optimized re-designed for weight-saving and ergonomics, triple buckle closure system features a nylon and fiberglass compound for improved durability and strength, Slim-line buckles include high-impact bridge closures which are cold forged for precision and strength, Closure system features contra-closure, doubling closure security and a quick release/locking system with self-aligning, memory, design for easy, precise closure and improved riding performance and security, All buckles are easily replaceable