The i-Run team says
Technologies
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Fulcrum
The KARHU Fulcrum technology is designed to reduce braking forces by utilizing your body's natural energy. Your foot's roll is naturally oriented more forward to create a smoother stride.
The Fulcrum technology provides cushioning distributed throughout the shoe while enhancing midfoot support and allowing for better dynamism during the push-off phase.
It thus enables balanced cushioning, increased support, and more energy.
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AeroFoam
Midsole foam that is lighter, more resistant to temperature changes, and more cushioning than EVA.
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Ideal Knit
Seamlessly knitted patterns with areas of support, elasticity, and breathability.
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M-lock
The M-lock side panels and the shape of the shoe help to support and secure.
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HeraFit
Construction of the shoe designed for the morphology of women. Adjustment at the instep and forefoot.
