With a 4mm thick Aerospring foam and flexible heel cradle, the Superfeet FLEX insoles offer long-lasting comfort for most footwear. The Superfeet series offer excellent introduction to the Superfeet experience.

• Durable Construction: keep their shape for reliable support and comfort for up to 12 months or 500 miles
• Aerospring Comfort Foam: 4mm thickness, durable, viscoelastic closed-cell foam layer that absorbs impact for comfort
• Moisturewick: with long lasting odor control
• Dynamic Shape: contoured to stabilize and support the foot, reducing stress on feet, ankles and knees
• Flexible Heel Cradle: provides structure and stability
• Ventilated Forefoot: improves air circulation and breathability
• Beveled Edge: improves the fit in tighter fitting footwear

Item# FLEX