Is lightweight for fast running speed and efficiency

The Primus Lite 3.5 is Vivobarefoot's original training all-rounder, reimagined with a new upper to get closer to circularity. Made for moving naturally and building natural strength during runs and wide-ranging training disciplines, it??s perfect for experienced barefoot cross-trainers and those new to barefoot performance.

• Primus Outsole: Get as close to the ground as possible
  
• Ortholite Insole: The Active Ortholite Performance Insole is made of 98% recycled PU foam, which helps reduce waste and the use of virgin plastics
  
• Breathable Mesh: Breathable, lightweight and comfortable
  
• Weight (Single Shoe): 9.5 oz | 268 g
  
• This Vivo fits large, so we suggest moving one size down
  
• Made in Vietnam

Diamond pattern tread increases surface contact area for stability