The use of thin PU film adds durability whilst reducing seam construction and pressure points

The SMX Plus v2 Plus Gore-Tex Boot perfectly blends sleek sports styling with advanced protection features developed in Alpinestars performance footwear department

feel and high levels of performance to professional drivers

and micro fiber inner lining for added warmth and comfort under the helmet

the Tech 3s Youth Boot offers high levels of protection and comfort

supertech tear off Color:Transparent The use of thin PUSupertech tear offs are created form the highest quality 2mil polyester material with unmatched clarity and durability. CAD designed with laser cut fitment. Alpinestars official replacement parts.