Ratcheting buckle ensures quick, customized fit and with ultimate heel retentium Three power straps provide secure fit with unmatched support, while ensuring ultimate energy transfer to the frame strap Lace up boots offer more points of adjustment and a better fit than equipped with buckles. Extra ratchet straps and power straps. When combined with lace can stability and adjustability The cuff should provide lateral support and forward flex with minimal plastic overkill. Look for a cuff that flexes just like our ankle does and offers the amount of stability and support with which you're comfortable. Once again, skiboots back is comfort and stable in skating. Breathable, comfortable and good in support are key point. Boots made of plastic hardshells. Higher cut boots provide greater freedom Vents are a plus to help cool and dry your feet. This is the chassis of the skate. It should be stiff enough to provide a powerful stride but still absorb enough shock for a smooth ride too. Aluminum or carbon fiber frames increase the stiffness and power transfer of more advanced skates.