Cloudboom Strike 2 Shoe size:Men's 8 / Women's 9.5 The race stiff R3 unidirectional

The race stiff R3 unidirectional full carbon outsole delivers ultimate power transfer and it has been modified with extra wide ventilation cutouts

High flow silicone valve

Contoured Velcro® wrist closure offers easy adjustment and entry/exit from the gloves

a 30% higher friction value (grip) and a 5% increase in mileage

R:Shield 120 TPI

Cloudboom Strike 2 Shoe size:Men's 8 / Women's 9.5 The race stiff R3 unidirectionalBuilt for marathons. Race day ready. This road runner is ultra responsive and ultra cushioned. A new cushioning system that uses Helion HF foam and expands in all directions for next level comfort and energy return built for the demands of marathon racing. The open weave upper offers lightweight support and breathability, helping heat and moisture escape so your feet stay cooler, drier, and more comfortable through every mile until the finish line. A