http://www.gaponez.com/shop/index.php?productID=1000
The NEW Rbk 9K Pump® enhances the speed of energy transfer to the ice through its stability and lightweight structural support, accelerating more power into each and every stride. The 9K Pump® skate guarantees heel lock, ankle support and enhanced forward flex resulting in a secure comfortable fit. The Pump® technology offers players the maximum in personalized performance.