INFINITY FD Series

The fundamental differentiator of the Infinity FD is the combination of Flex-drive construction, the anti-fatigue, high-rebound midsole, and the multi-traction rubber outsole. The patent pending
Flex-drive utilizes a 51% welt at the rear of the boot creating a stable platform in the heel, and flexibility in the forefoot allowing for better flexibility and comfort while maintaining superior durability. The proprietary Infinity FD compound delivers excellent shock absorption and fatigue-fighting energy return. The combination of seemingly endless flexibility and the energy-returning outsole create an effect of driving you forward while retaining energy and momentum. This allows for extended hours of comfort in the boot without sacrificing performance or durability. 

  • High rebound Infinity FD technology adds flexibility and energy return to propel you forward
  • Patent pending Flex-drive construction provides stability, durability, and flexibility
  • Anti-friction insole dramatically reduces friction, which means fewer hot spots and blisters
  • Waterproof, moisture-wicking membrane for added comfort and durability
  • Zero break-in period 
  • Styles available in non-insulated and insulated with 3M™ Thinsulate™ Insulation

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