User Review: Asolo Men's Power Matic 250 NBK V
This is a tough, durable backpacking boot. I do however agree with the previous reviewer that the boot does have a lot of room to it, so buyer beware. As mentioned the heel room was too much for me, and after using a thicker sock the toe box became too cramped. After climbing two Colorado 14ers with these boots, I was able to subdue the severity of my heel blisters with mole skin and proper socks/lining. However minor heel blisters still are present. So this was a bit of a hit and miss for me.
If you have the right feet for this fit of boot, it is a tough waterproof boot that will support your heavy backpack and also provide great ankle support.