OVERDRIVE ST
The ultimate super trainer built for high-mileage performance. The Overdrive ST pairs max-stack cushioning with a responsive dual-foam system: Ethercell™ Pebax® for explosive rebound and Reverb™ EVA for long-haul comfort. Its sculpted StrideFlex Geometry stores and releases energy with every step, delivering a quick-response, propulsive ride—without the need for a plate. Underfoot, the Flowform™ KPU outsole provides lightweight durability and all-weather grip, mile after mile. Engineered for runners chasing both cushioning and speed, the Overdrive ST is where high energy return meets unstoppable durability.
launching spring 2026.
tech specs: strideflex
STRIDE FLEX is a multi-functional midsole system featuring 3-axis geometry, dual-tuned high-performance racing foams, and an anatomical contoured last to deliver a fast,comfortable ride—without the need for a carbon-fiber plate. The geometry’s placement and angles in the forefoot facilitate natural tension storage and release, giving the shoe its signature ‘pop’ for excellent energy return at toe-off, aiding propulsion and conserving energy over long distances. The uneven surfaces between the two layers of performance foams also reduce vibration, minimizing muscle fatigue over time.
flow form outsole
Introducing a new outsole molding processwhich utilizes a custom KPU formulathat is poured into the outsole mold inits LIQUID state. The results create a lighter,grippier and more durable outsole thatkeeps you going faster, longer and feelingfresher after a hard workout or along run.