Alpinestars Tech 5 Off-road Boots Yellow EU 39 Man 2015015-551-6

Coming in the wake of the hugely successful and iconic Tech 10 and Tech 7 the new Tech 5 is an advanced multi-material, multi-panel construction boot that further strengthens Alpinestars line-up of class-leading motocross and off-road boots.Incorporating an innovative microfiber chassis, which is extremely durable and lightweight, a medial biomechanical pivot system for excellent levels of support and stability and extended accordion flex zones for enhanced comfort, the Tech 5 delivers plenty of performance and high levels of comfort and durability.Features:Innovative one-piece TPU injected dual compound foot shell with excellent impact and abrasion resistance and unmatched levels of safety.This shell is reinforced by a metal shank inside and toe reinforcement co-injected in harder compound.Main microfiber upper material offers high levels of water-resistance, durability, abrasion resistance, and improved weight-savings, while ensuring a consistent fit.Medial-facing bio-mechanical pivot system links the lower and upper parts of the boot and gives front and rear flexibility and structural support.Both the inward-facing upper and lower panels are constructed from specifically formulated polymer with grip sculpture patterning for maximum contact with motorbike and improved abrasion resistance.Construction:Upper constructed from innovative, abrasion-resistant microfiber with synthetic polymer on toe box.Material ensures consistent fit for long term usage and is easy to maintain and clean.Redesigned instep and Achilles accordion flex zones made from lightweight microfiber for superior comfort, control and support.Rear TPR gaiter on top of the TPU calf protector gives protection and comfort.Innovative buckle closure system incorporates polymer and fiberglass buckle arms and high-impact aluminum bridge closures for durability and weight-savings.Buckle system features memory and a quick release locking system with self-aligning design for easy, precise closure and improved riding performance and security.All buckles are easily replaceable.The TPU buckle straps are ergonomically profiled to promote high levels of front flexion.Exclusive dual compound sole is seamlessly integrated to the multi-density foot base structure with built-in support and offers superior durability, grip and feel while riding.The sole is replaceable.The TPU heel patch is connected to both the shell and lateral/ medial TPU parts, offering riders added protection and support.Soft poly-foam surrounded the ankles and collar offer shock absorbing performance, plus full interior textile lining for comfort.Replaceable anatomic EVA footbed with textile lining on top.Protection:Innovative one-piece TPU injected dual compound foot shell, reinforced by an inner metal shank, and toe reinforcement, delivers excellent impact and abrasion resistance as well as unmatched levels of safety.Contoured advanced polymer core structure envelopes the upper boot providing structural integrity and abrasion