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The ST-7 has a pattern with a specifically tailored fit designed for natural mobility on the bike
combining a dedicated ergonomic fit with lightweight comfort and race-ready mobility
The USDA-certified bio-based Nucleon PLASMA protectors provide CE Level 4 chest and Level 1 back safety while maintaining multi-directional pliability for a personalized fit
and Matryx® inserts for exceptional protection
CFD-tested aerodynamics
supertech dyna pants fire red white navy blue LE_MX_Beast-Coast The ST-7 has a patternDesigned for competitive motocross and supercross riding, the Supertech Dyna Pants are Alpinestars premium MX pants for riders who demand an athletic race fit and unrestricted mobility. Constructed with advanced single layer stretch rip stop and SX and MXGP race proven detailing, they deliver lightweight durability, ventilation, and precise comfort with knee braces. Goat leather knee panels and breathable lower leg zones enhance bike feel, airflow,
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