Mid-Foot Control Point: Another Superfeet original. This area stabilizes the mid-foot. Combined with Rear-Foot Control Point, this enables you to use your skeletal strength to your advantage. Result: a very stable foot, creating less muscle fatigue and more endurance.

Patented Support Bridge: This feature activates all the control points for better balance and alignment during the stride. An essential feature exclusive to Superfeet.

Natural Shock Absorption System: Only Superfeet uses this three-part system to naturally soften heel shock. This includes:

• Deep heel pocket to center fat pad
• Slight rocker bottom to allow for some foot roll
• Soft flange to allow for some soft tissue expansion.

Patented Shape: Contours to your natural foot shape, which helps provide maximum contact with the ground. Result: a confident feeling of balance and control.

Foundation™ Foam: Superfeet's XLPE (cross-linked polyethylene) foam, Foundation™, provides durable biomechanical support. This ultra light, closed cell foam resists moisture and helps reduce shock while offering advanced comfort. Foundation's resilience and strength optimize the performance of all of Superfeet's trim-to-fit premium insoles.

Agion®: Agion's natural, silver based antimicrobial is built right into your insole to provide long lasting protection against odor causing bacteria. Agion adds continuous cleanliness to Superfeet's premium insoles - creating a clean, comfortable combination.