JF-4903 Low+ Orthotic Insoles – Advanced Correction for Severe Flat Feet
The JF-4903 Low+ model is designed for individuals with severe flat feet and significant overpronation.
Developed through biomechanical analysis and foot scanning research, this insole provides maximum arch support and rearfoot stabilization.
Built with sublimated BK top fabric, 130C PU core, elastic forefoot rebound layer, shock-absorbing heel zone and reinforced TPU heel cup, it delivers structured corrective support while maintaining comfort.
This model is part of a four-level arch system:
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High – High arch support
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MED – Normal arch
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Low – Mild flat feet
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Low+ – Severe flat feet
As the highest corrective level within the four-series system, this version offers enhanced arch lift and alignment control.
Key Features & Benefits
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Reinforced high arch structure for severe flat feet
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Strong pronation control
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Dual-zone elastic cushioning system
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TPU heel cup enhances rearfoot stability
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Improves standing posture
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Suitable for prolonged standing and daily wear
Deliver Advanced Correction for Severe Flat Feet
