Experience Flow ST Running Shoe – Women's

Built for daily road miles where stability matters, the Experience Flow ST is our pick for runners who want a grounded, natural feel without going fully neutral. Altra's GuideRail system steps in only when your form breaks down under fatigue, while the EGO P35 foam keeps the ride responsive without adding weight. At 7.4 oz with a rocker geometry, it rolls smooth from start to finish.

• Medial GuideRail technology provides light stability support only when stride alignment starts to break down — not a rigid post, just a subtle correction
• EGO P35 midsole foam delivers a responsive, lightweight cushion at 30mm stack height with a 4mm drop that keeps you close to the ground
• Standard FootShape toe box lets your toes splay naturally — especially welcome on longer runs when feet tend to swell
• Rocker geometry promotes a smooth heel-to-toe transition, making it easier to maintain cadence when fatigue sets in on longer road efforts
• Breathable mesh upper with a redesigned heel collar locks in fit without hot spots — a real plus during Southern summer humidity