Grishko&'s "ProFlex" is made on the same last as 2007 with a unique design that allows the Proflex to be very flexible, comfortable and quiet. The pliable innersole made from a new type of resilient cardboard and a shank made of regenerated leather, which during the roll thru process assists in achieving perfect pointe. This shoe will help develop strength in toes and lift, so one does not sink down into the shoe. Other features include a ¾ shank with drawstring, fast break-in time and one shank strength between soft & medium.