ALPINESTARS 2026 YOUTH FLUID GRID PANTS BLACK
Alpinestars 2026 Youth Fluid Grid Pants Black Light Gray Purple give young riders a relaxed, sport-fit take on Alpinestars’ race-proven MX construction, built specifically for kids working their way up through the sport.
The Youth Fluid line borrows key construction ideas from the Supertech, Techstar, and Racer lines and scales them down into gear sized for riders roughly 5 to 15 years old. A 600D polyfabric forms the main chassis, with reinforced 600D panels added at the seat and knees for extra abrasion resistance in the areas that see the most wear. Extended stretch corduroy panels run through the crotch, knees, back yoke, and inside legs, giving young riders real freedom of movement without the stiffness of a fully rigid pant. An ergonomic 3D pattern keeps the fit close to the body while still allowing for growth room, and synthetic leather reinforces the inner knee for grip against the bike along with added heat resistance and durability. A ratchet closure system lets the waist be adjusted quickly and precisely for a secure, personalized fit, while an internal mesh lining adds comfort against the skin and a zippered fly rounds out the practical construction. Finished in black, light gray, and purple, this colorway is designed to pair with the matching Youth Fluid Grid jersey for a coordinated look on the track.
Product Specifications
- Color: Black / Light Gray / Purple
- Fit: Sport fit, ergonomic 3D pattern, ages roughly 5–15
- Main fabric: 600D polyfabric with reinforced seat and knee panels
- Stretch zones: Corduroy panels at crotch, knees, back yoke, and inside legs
- Inner knee: Synthetic leather for heat resistance and grip
- Closure: Ratchet closure system, zippered fly
- Lining: Mesh interior lining

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