With thin, structured support, Superfeet Black Synergizer Insoles create a perfect fit for all foot types in tight-fitting or lightweight footwear.

• Recommended footwear: Lightweight running, cleated, athletic, mountain biking, golf, and all types of casual and dress footwear
• Ideal for all arch types
• Maximize foot function while improving fit—Superfeet help enhance your natural movement and propulsion without sacrificing comfort and support
• High-density foam Foundation provides durable biomechanical support; resists moisture and helps reduce shock while offering advanced comfort
• ESS (Encapsulating Stabilizer System) for optimal underfoot support, comfort, and stability; creates a deep heel cup to cradle the heel’s fat pad for improved natural shock absorption
• Top cover treated with Agion antimicrobial technology to provide long-lasting protection against bacteria
• Trim-to-fit
• Men's U.S. shoe sizes: C (5.5 - 7); D (7.5 - 9); E (9.5 - 11); F (11.5 - 13); G (13.5 - 15)
• Women's U.S. shoe sizes: B (4.5 - 6); C (6.5 - 8); D (8.5 - 10); E (10.5 - 12)