Alpinestars - Supertech LE Black Hole PantsSupertech is Alpinestars innovative Pro Level Motocross apparel line, designed for superior dirt riding performance. Supertech gear offers a full Factory design and features a host of SX and MXGP race-proven technologies for optimum levels of flexibility, freedom of movement, ventilation, durability, and comfort. Designed for competitive riding, the Supertech Pants, with their athletic race fit, are the ideal motocross pants for top-level performance. Key Features:Advanced Stretch Construction: The Supertech Pants are constructed from a single-layer, advanced stretch rip-stop fabric. Alpinestars has specifically developed the textile fiber composition for optimized mechanical properties including strength, elasticity, and abrasion durability.Designed for Performance: Featuring a performance-engineered single-layer construction for enhanced wearability, superior comfort, lighter weight, and ease of use with knee braces.Pro Rider Athletic Fit: Premium athletic fit and performance shape with an updated pattern designed to provide the high levels of enhanced body movement, flexibility, and comfort required by professional riders. Construction:Durable, full 4-way stretch construction, offering high levels of ventilation, and lightweight.The Supertech Pants feature a host of SX and MXGP race-proven technologies.Goat leather with stretch aramid fiber contoured inner knee panel for optimal feel and durability.Highly breathable Stretchnet zones along the entire lower leg provide ultra-lightweight construction, delivering superior airflow and excellent stretch retention for high levels of comfort and performance.Linerless design for optimized rider comfort and effortless on and off with knee braces or knee guards.Strategically positioned perforations for additional airflow and optimum ventilation.SX1 auto-locking magnetic buckle for a quick and secure closure.Silicone inner waistline to keep the pants in position.Covered, zippered fly for durability.