
The brand-new IRUNSVAN Shadow Wing 2.0 Pro has earned official World Athletics approval, making it eligible for official World Athletics road marathon competitions.

Built for marathon racers chasing personal bests, this carbon plate racing shoe integrates a full-length carbon fiber plate, supercritical nitrogen physical foaming midsole and targeted arch support → ergonomic arch support system. The arch support design stabilizes your foot during long-distance running, reduces overpronation and lessens fatigue over 42.195km.

The midsole strictly follows World Athletics stack-height regulation (≤40mm). Combined with high energy-return foam, it delivers smooth rocker transition and powerful toe-off without excessive mechanical advantage. Breathable engineered mesh upper keeps feet cool, while durable outsole delivers reliable grip on asphalt in dry or slightly wet race conditions.

Whether you are an elite runner, sub-elite athlete or recreational marathoner aiming to hit a new PB, Shadow Wing 2.0 Pro balances race speed and foot stability.

Key Features:
✅ World Athletics Approved for marathon road races
✅ Full-length carbon fiber plate for responsive propulsion
✅ Custom ergonomic arch support, great for runners with arch fatigue
✅ Supercritical nitrogen foaming midsole, lightweight & high rebound
✅ Complies with World Athletics footwear stack-height rules
✅ Durable traction outsole for long-distance road running

Who is this shoe for? Marathon & half-marathon racers, competitive road runners, athletes who need arch support during long training and race days.

Disclaimer: World Athletics approval means the shoe meets competition equipment rules for World Athletics ranking events. Performance results vary based on runner fitness, running form and race conditions.
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