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Alpinestars Racer Tech San Diego Pants

Alpinestars class-leading Racer apparel collection has undergone a design evolution with the introduction of the Racer Tech line. The Racer Tech Pants feature a advanced flexible design with four-way stretch fabric and heavy poly-fabric main shell offering high levels of flexibility and durability. A leather leg panel protects against heat while the innovative 3D knee construction gives plenty of freedom of movement for the legs.


  • Back yoke is made of solid poly-fabric to guarantee freedom of movement
  • Advanced four-way stretch main construction for freedom of movement with a race fit
  • Soft stretch back panel from the upper thigh to the bottom of the leg provides increased comfort and flexibility
  • Internal comfort liner made of an extensive lightweight mesh with stretch panel inserts for improved feel and function
  • Innovative, strategically positioned four-way stretch panels for freedom of movement and riding fit
  • Pre-curved, ergonomic leg construction for improved performance in the riding position
  • Heavy poly-fabric 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 expansion panel designed to accommodate knee protectors
  • 3D injection molded rubber logos for durability
  • Ratchet closure with dual waist adjustment pull-tabs for safe, personalized fit
  • Convenient interior hip pocket for key/coin storage
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Product Style Item # Store SKU Manufacturer Product # Availability
Product Style 30 / Black/Grey/Red Item # 1803489 Store SKU Manufacturer Product # 3722920-131-30 Availability Only 1 Left: Ships within 24 hours
Product Style 32 / Black/Grey/Red Item # 1803490 Store SKU Manufacturer Product # 3722920-131-32 Availability Out of Stock: Enter your email address below to be notified when this item is available.
Product Style 34 / Black/Grey/Red Item # 1803491 Store SKU Manufacturer Product # 3722920-131-34 Availability Only 2 Left: Ships within 24 hours
Product Style 36 / Black/Grey/Red Item # 1803492 Store SKU Manufacturer Product # 3722920-131-36 Availability Out of Stock: Enter your email address below to be notified when this item is available.