Pure Hockey Says: Like the Flexlite 4.0, the Pro is made slightly wider than traditional Bauer skates. What sets the Pro apart from the 4.0 is boot stiffness and quality of the tongue. At an elite level, the added performance of the Pro is undeniable. This high caliber skate seriously feels like a natural extension of your own foot. Of course, the Flexlite Pros can certainly be baked, but these beauties are usually ready to go right out of the box!