3810 Ultra Arch Support – Foam Cushion Insoles for Men & Women w/Metatarsal Pad, Plantar Fasciitis Relief, Morton's Neuroma Metatarsalgia Orthotics, Heavy Impact Shoe Insert (M 7, W 9) Blu - Bleu/Jaune/Argenté/Éléments Réfléchissants Surround Technology Spider Material: Conex

3810 Ultra Arch Support – Foam Cushion Insoles for Men & Women w Metatarsal Pad, Plantar Fasciitis Relief, Morton's Neuroma Metatarsalgia Orthotics, Heavy Impact Shoe Insert (M 7, W 9) Blu Bleu Jaune Argenté Éléments Réfléchissants Surround Technology Spider Material: Conex Surround Technology Spider Material: Conex Spider with Reinforced Layer Tinsel Leads Design: Progressive Voice Coil Material: Spiral Cut Aluminum Former Design: 65mm Voice Coil with High Temp 4 Layer SVC Winding Motor Structure Pole Geometry: Compound Radius Curve Configuration: Dual Flare Pole Vent with Airflow Back Plate Frame Material: High Strength Steel Design: Perimeter Venting with Airflow Management System Terminals Layout: Push Terminals Design: 8AWG Gasket Design: Concealed Mount Gasket (Integrated Grille System Ready The oversized 105" head creates a larger sweet spot