ALPINESTARS offers you its FLUID - CORSA - NIGHT NAVY cross-country pants:

Material:

• 600D polyester with PU coating for greater durability and performance
• Stretch panels between the legs, on the lumbar region and along the back of the leg for maximum freedom of movement
• High-performance synthetic knee leather for heat-resistant grip and comfort

Lining:

• Comfortable Mesh lining for superior breathability
  

The "+":

• Pre-shaped legs with 3D knee construction and hidden expansion panels designed to easily accommodate knee protectors
• Silicone insert inside waistband to keep pants and jersey in place
• Micrometric closure
• Logos and 3D details in thermo-injected rubber