A. CONTOURED SUPERFEET SHAPEStabilizes feet, minimizing friction, blisters and hot spotsB. DURABLE CONSTRUCTIONSuperfeet insoles keep their shape, delivering reliable support and comfort for up to 12 months or 200 hours of ice time, whichever comes firstC. VENTING SYSTEMThe vent holes line up with the perforations in most hockey skates improve air circulation and breathabilityD. MOISTUREWICK™With long-lasting odor controlE. EVOLYTE CARBON FIBER STABILIZER CAPResponds to compression, springing back to its original shapeF. THIN, HEEL-TO-TOE PROFILEDesigned specifically for skates, the elevated heel increases the surface area in contact between your foot and the skate midsoleG. FLYBRIDGE™Loads and channels energy and absorbs vibration for quick starts, crisp stops & tighter turns