Part of the all-new 2026 collection, the Techstar Knife Pants are Alpinestars' premier off-road racing trousers, engineered for advanced-level competition and maximum mobility. The multi-material construction features durable 600D polyfabric and stretch ripstop for superior ventilation and flexibility on all terrain. Experience a second-skin feel with the ergonomic racing cut, SX2 magnetic buckle closure, and a refined 3D Babel knee construction for unrestricted movement.

Key features

Durable Stretch Construction: Reinforced build featuring 600D polyfabric and stretch ripstop materials for maximum longevity and flexibility.
Ergonomic Performance Cut: Multi-panel racing pattern provides a "second skin" feel and premium freedom of movement for superior mobility.

Protection

Durable 600D coated polyfabric and advanced stretch ripstop construction for enhanced abrasion resistance and durability.
Performance-engineered single-layer, linerless design for optimized wearability and reduced weight without compromising protection.
Reinforced material panels on the seat and knees for superior durability in high-friction areas.
Revised 3D Babel knee gusset construction provides flexible, impact-ready protection and rider comfort.
Secure SX2 auto-locking magnetic buckle ensures a reliable and precise waist closure.
Goat leather inner knee reinforcements for premium heat resistance, grip, and durability.
Covered zippered fly for increased durability and snag prevention.

Construction

Constructed from durable 600D coated polyfabric and an advanced blend of stretch ripstop fabric for enhanced durability.
Features durable 4-way stretch 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.
Revised Babel knee gusset construction for improved flexibility and ventilation.
SX2 auto-locking magnetic buckle for secure waist closure.
Strategically positioned laser perforations for airflow.
Goat leather inner knees for increased durability and feel.
Elasticated waist with silicone inner waistline to maintain positioning.
Covered zippered fly for durability.