R1

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.

• 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