Supertech is Alpinestars innovative Motocross apparel line, designed for superior dirt riding performance. Featuring an innovative performance fit design, a chassis consisting of advanced stretch material and an ultra-lightweight construction with a simple, clean design and an aggressive look, the Supertech Pants incorporate a host of race-proven technologies for comfort and performance-winning pedigree in Supercross and Motocross.• Rider engineered fit and performance shape designed for aggressive riding and professional levels of movement, flexibility and comfort. • Main chassis extensively constructed from advanced stretch rip-stop fabric. The textile fiber composition is specifically devel-oped by Alpinestars for high level mechanical properties including strength, elasticity and abrasion durability. • Liner-less design and flat seam interior for optimized rider comfort. • 600 Denier reinforcements on seat area provide seam strength, durability and critical coverage. •