Ergonomic, lightweight and aggressively styled, every detail on the Alpinestars Racer Supermatic pants have undergone a design evolution with one goal in mind - improved performance, regardless of the terrain. 
 
Details:

• Extensive rear stretch panel insert provides increased comfort and flexibility to the waist and lower back
• Durable poly-fabric and nylon construction that is PU coated for additional strength and durability
• Extensive lightweight and ventilated mesh with stretch panel inserts for better fit
• Pre-curved, ergonomic leg construction for improved performance in the riding position
• Heavy nylon reinforcement on the seat area and inner leg panels provides superior abrasion resistance
• Leather reinforced inner-leg panels for heat resistance, grip and comfort
• Innovative 3D knee construction and hidden expansion panel designed to accommodate knee protectors
• 3D injection molded rubber logos
• Durable front zipper with snap front closure and dual waist adjustment pull-tabs
• Convenient interior hip pocket for key/coin storage