WOMEN'S R1 Size:8 It features a softer

It features a softer

Stack Height: Forefoot 34mm / Heel 40mm

) Electrolyte imbalances are fun

295 grams (10

Here's a detailed comparison to help you understand how these models differ:

WOMEN'S R1 Size:8 It features a softerThe 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