The rulebreaker is back and faster than ever. The FAST-RB 2 is designed to push the limits of performance and modern running technology. Powered by NITROFOAM™ ELITE cushioning and a unique double PWRPLATE, it delivers exceptional responsiveness, dynamic propulsion and running efficiency. FEATURES & BENEFITS PWRPLATE: Two fused carbon-fibre plates create a visible springboard architecture for dynamic propulsion ULTRAWEAVE: Premium ultra lightweight material for engineered breathability and a secure lockdown fit ***GRIP: Outsole made of an ultralight rubber engineered for multi-surface traction on race day NITROFOAM™ ELITE: A softer NITROFOAM™ Elite core surrounded by a firmer layer for exceptional cushioning, bounce, and energy Designed for: Road running Width: Regular Closure: Laces Pronation: Neutral Cushioning: Max Average number of kilometres: 300km Heel-to-toe drop: 8mm Stack height: 47mm/55mm Weight: 250g (UK size 8)
