






In the spring of 2024, British ultrarunner Justin Montague took one pair of R1s to the northernmost point of Scotland to run the JOGLE, a multistage ultra to the most southerly tip of England. Over 17 daily stages he ran 854 miles (1,374 km) setting a time that was almost 40 hours faster than the previous record, and he broke each day’s individual stage record along the way. 
The R1 features a CPU outsole with an exceptional light weight of 8.5 oz (US M9), but may produce noticeable noise on rainy days or on wooden floors. 
Features:
- TUNEDFIT Dual Lacing System for separate lace adjustment
 - Dual-zone ZeroSag midsole inserts with little degradation during long runs
 - LightCELL midsole base featuring excellent lightness and bounce
 - GOFLOW midsole geometry to guide your stride
 - Double-layered jacquard upper with 40% recycled polyester
 - Recognized with APMA Seal of Acceptance for promoting good foot health
 
      
      
         
  
        
        
      
      
      
      
      
      
      
      