The Graf Ultra G65 Ice Skates are constructed with SRPP-molded quarter panels, allowing the skates to be lightweight, while also giving you maximum protection. Also constructed with the saper-based Thermolam system, the Ultra G65 Skates allow you to heat mold them to fit the contours of your feet for supreme comfort. The anatomical ankle padding will also adjust to the shapes of your ankles.The AirNet lining system was manufactured with your comfort in mind, as well. This wicks away moisture to help keep your feet dryer throughout the game. The Surlyn insole is moisture resistant, rounding out the comfort of your feet.The Graf Ultra G65 Ice Skates are equipped with Cobra 3000 holders.Is one foot bigger than the other? Prefer a different style tongue or type of steel? These skates are customizable to your needs. For more information, please contact us at 866-929-6699 (customization fees may apply).