mine are good, they have a nice flex, perfect for park, could be a tad stiffer for all mountain, like a 100 is a nice flex for steeper shit. the liners are fine so far, no complaints there.
only complaints, the power strap is a poece of shit. and is riveted on tehre so i had to ghetto rig a booster strap on by drilling a hole thru the rivet, and then putting a screw thru with a washer and nut.
after that they are a completley different boot with boosters they are 100% better.
also i lost my tool to move the buckles over cause they arent tight enough for my after a few runs. but that my fault haha