Plantar Fasciitis Insoles, Orthotic Arch Support Inserts for Work Boots

Plantar Fasciitis Insoles, Orthotic Arch Support Inserts for Work Boots

• 3CM MEDIUM ARCH SUPPORT FOR PLANTAR FASCIITIS: SPANSOLE full-length orthotic insoles use a 3cm medium arch to help distribute pressure across the foot and support a steadier step. Designed for plantar fasciitis discomfort, heel pain, flat feet, arch fatigue, and mild overpronation.
• CARBON FIBER SUPPORT THAT HOLDS ITS SHAPE: A 1mm carbon fiber support shell helps maintain arch shape under body weight and repeated flexing, resisting gradual flattening over time. The semi-rigid structure provides firm, lasting support without requiring a thick, bulky support shell.
• 23MM DEEP HEEL CUP + PORON CUSHION: The deep heel cup helps cradle the heel and limit side-to-side movement, while the PORON heel cushion absorbs impact where the heel lands. EVA and comfort foam add cushioning while the structured support underneath helps keep each step stable.
• BUILT FOR WORK BOOTS, HARD FLOORS & LONG SHIFTS: Designed for standing all day, warehouse work, construction, healthcare, and demanding daily use. Firm arch support and targeted heel cushioning help reduce end-of-day foot fatigue in work boots, safety shoes, walking shoes, and roomier everyday footwear.
• FIT, INSTALL & BREAK-IN GUIDE: Remove your original factory insole and compare its heel-to-toe length with our size chart, then place SPANSOLE flat inside the shoe. Best for footwear with removable insoles and enough interior room. Start with 2–3 hours of wear and gradually increase as your feet adjust.