Refined for the 2026 collection, the Techstar Knif Pants are Alpinestars' premier off-road racing trousers, engineered for elite-level motocross competition and maximum mobility. Featuring a multi-material 600D polyfabric construction with advanced stretch ripstop and a 3D Babel knee gusset, they deliver superior ventilation and flexibility. The athletic race fit is secured by an innovative SX2 magnetic buckle, providing riders with unmatched comfort, durability, and a second-skin feel on the track.

Key features

Durable Stretch Construction: Reinforced multi-material design utilizing 600D polyfabric and stretch ripstop for high-performance durability.
Ergonomic Racing Cut: Optimized multi-panel pattern providing a "second skin" feel for unrestricted mobility and elite-level freedom of movement.

Protection

High-performance 600D coated polyfabric and advanced stretch ripstop construction for enhanced durability and abrasion resistance.
Single-layer, linerless design reduces weight and bulk while maintaining structural integrity for wearability with knee braces or guards.
Heavy-duty reinforced materials on the seat and knees provide superior protection against wear and impact.
Revised Babel knee gusset construction offers a protective fit with integrated flexibility and ventilation.
Secure SX2 auto-locking magnetic buckle ensures a reliable and consistent waist closure during high-intensity riding.
Premium goat leather inner knee panels offer excellent heat resistance and grip against the bike.
Silicone inner waistline keeps the pants securely positioned to maintain protective coverage.
Durable covered zippered fly for long-lasting performance in off-road conditions.

Construction

Constructed from durable 600D coated polyfabric and an advanced stretch ripstop fabric blend for enhanced durability.
Features durable 4-way stretch panels on the yoke, thighs, and upper knees.
Performance-engineered single-layer construction and linerless design for reduced weight and easier use with knee braces or guards.
Reinforced materials utilized on the seat and knees for increased structural longevity.
Revised Babel knee gusset construction for optimized flexibility and integrated ventilation.
SX2 auto-locking magnetic buckle system for secure waist closure.
Strategically positioned laser-cut perforations for directed airflow.
Goat leather inner knee panels for heat resistance and enhanced feel.
Elasticated waist with inner silicone print to maintain pant position.
Covered zippered fly for secure closure and durability.