Expertly designed for the 2026 collection, the Techstar Knif Jersey is Alpinestars' premier off-road competition garment, engineered for advanced-level performance on all terrain. Featuring a body-mapped poly-fabric stretch chassis with laser-cut perforations, it delivers superior ventilation and moisture-wicking capabilities for high-intensity riding. The athletic race fit and seamless construction ensure maximum freedom of movement and enhanced rider comfort.

Key features

Athletic Race Fit: Lightweight design with a body-mapped poly-fabric stretch chassis and ergonomic inserts for premium mobility and rider comfort.
Optimal Ventilation: Strategically positioned laser-cut perforations on the chest and arms for increased airflow and cooling during high-intensity riding.

Protection

Lightweight, highly durable stretch fabric with moisture-wicking treatment for performance.
Ergonomically engineered cut and optimized racing multi-panel pattern for enhanced mobility.
Laser-cut perforations on the chest and arms for targeted ventilation.
Strategically positioned stretch inserts for superior freedom of movement.
Flat stretch construction on arms and shoulders for enhanced range of movement.
Innovative construction with no side or underarm seams for maximum rider comfort.
Seamless bonded collar and cuffs for ease of use and reduced irritation.
Extended rear for greater coverage and compatibility with Alpinestars' MX pants.