FITS BEST IN: Superfeet GO Premium Comfort Full Length insoles fit most footwear styles Elevate your expectations. Enjoy a new level of comfort for your footwear. Superfeet GO Premium Comfort Full Length insoles use the finest materials to deliver unparalleled heel-to-toe cushion. Memory Cloud memory foam combines with carbon fiber-reinforced support for an exceptional experience. FEATURES: Carbon Fiber Stabilizer Cap: The base of the insole supports the rearfoot and provides structure and stability to the foam layer, reinforced with EVOLyte, Superfeet’s proprietary carbon fiber & polymer blend. MEMORY CLOUD Memory Foam: Pressure-sensitive foam that shapes to your foot for personalized comfort Beveled Edge: Improves the fit in tighter-fitting footwear Heel Cup: Positions the soft tissue to help with natural shock absorption Biomechanical Shape: The contoured shape can help reduce stress on feet, ankles and knees CLARINO Microsuede Top: Plush microsuede top for style and comfort Long-lasting Oder Control Vegan. No latex, nickel sulfate, formaldehyde or preservatives. HOW IT WORKS: Superfeet GO insoles adapt the generic, 2-dimensional surface inside of your tight-fitting footwear to your 3-dimensional foot. The distinct Superfeet shape helps to stabilize the foot, while the stabilizer cap and foam provide support and comfort with every step.