Superfeet Flex Medium

With 4mm thick Aerospring™ foam and flexible heel cradle, Superfeet FLEX insoles offer long-lasting comfort for most footwear. The Superfeet FLEX series of insoles offer an excellent introduction to the Superfeet experience. They are softer and more flexible than the traditional GREEN Superfeet footbeds.

• Long-lasting anti-microbial treatment eliminates odor-causing bacteria.
• Durable viscoelastic closed-cell foam absorbs impact to deliver long-lasting comfort.
• The flexible horseshoe-shaped heel cradle provides structure and stability to the foam layer.
• Ventilated forefoot improves air circulation and breathability.
• Heel cup helps position the heel to naturally absorb impact.