FITS BEST IN: Superfeet GO Women’s 3/4 insoles fit tight-fitting footwear styles Adding exceptional comfort to your favorite footwear can’t get any easier. Superfeet Go ¾ Insoles transform the way tight-fitting shoes feel on your feet. Enjoy comfort, cushion and support that last all day. FEATURES: CLARINO Microsuede Top: Plush microsuede top for style and comfort 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. Heel Cup: Positions the soft tissue to help with natural shock absorption personalized comfort Biomechanical Shape: The contoured shape can help reduce stress on feet, ankles and knees 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. No trimming required.