Supertech is Alpinestars' innovative Pro Level Motocross apparel line designed for superior dirt riding performance. Supertech gear offers a full Factory Rider design and features a host of SX and MXGP race-proven technologies for optimum levels of flexibility, freedom of movement, ventilation, durability, and comfort. The Supertech Pants are constructed from a single-layer advanced stretch rip-stop fabric. Alpinestars has specifically developed the textile fiber composition for optimized mechanical properties including strength, elasticity, and abrasion durability. Features a performance-engineered single-layer construction for enhanced wearability, superior comfort and lighter weight, and ease of use with knee braces. Premium athletic fit and performance shape with an updated pattern designed to provide the high levels of enhanced body movement, flexibility, and comfort required by professional riders.