With 5mm thick Aerospring foam and a flexible heel cradle, the Superfeet FLEXmax insoles offer long-lasting comfort for roomy footwear. The Superfeet FLEX series of insoles offer an excellent introduction to the Superfeet experience because they give you the comfort that you need while still allowing your boot to flex and perform it's best. If you have high arches and a rather deep heel cup them the FLEXmax is the choice for you.

Need help finding the right insole for you? Check out our SuperFeet Product Guide.

Features:

• Deep Heel Cup - Wide & Deep Heel Cup
• Moisturewick w/ Odor Control - Top Later delivers odor control
• Aerospring Foam - Durable viscoelastic closed-cell foam impact to deliver long-lasting comfort
• Flexible Comfort Cradle - Horseshoe shaped heel cup that provides structure and stability
• Ventilated Forefoot - Improves Air Circulation