Defcon V3 Backpack Type_Jackets the 2026 Youth Fluid Grid

the 2026 Youth Fluid Grid Jersey uses Alpinestars' championship-proven motocross technology for MX and off-road riding in hot weather

This ergonomic design features a seamless closure strap and stretch fourchettes to deliver optimized comfort and flexibility during intense motocross sessions

Front zipper pocket with organizer

Designed for active off-road performance

Engineered for intensive off-road performance

Defcon V3 Backpack Type_Jackets the 2026 Youth Fluid GridSmall size daily backpack Durable 600D Polyester Internal laptop sleeve and inner organizer pockets Front zipper pocket with organizer Side mesh water bottle pockets Padded back panel and air mesh shoulder straps Contrast panels and zippers. Printed logo branding Capacity: 13. 6L 100% Polyester