Supertech is Alpinestars innovative line of pro-level motocross apparel designed for superior off-road performance. Supertech gear offers a complete factory rider design & features a variety of SX & MXGP proven technologies for an optimal level of flexibility, freedom of movement, ventilation, durability & comfort. Features The Supertech Lipan jersey has an extremely lightweight, athletic fit & offers enhanced body movement on the race track with its ergonomic cuts Premium athletic fit for aggressive riding & a professional level of movement, flexibility & comfort Engineered design for an athletic fit, a construction made entirely of advanced stretch mesh & an ultra-lightweight construction make the Supertech Lipan Jersey the lightest MX jersey from Alpinestars Extensive, strategically positioned, laser-cut perforations on the upper & lower arms, sides & underarms provide additional air circulation & ventilation The innovative Stretchnet construction with fully elas...