Echo are alot harder compound so they dont wear down very quick and you can run them at very low pressure due to hard compound but the creepy crawlers grip better due to softer compound but they dont last very long at all , so if you want a good griping tyre in dry and grips abit in wet conditions so if you want a tyre that last a life time get a echo, but if you want a really good performing tyre in dry and wet get a creepy crawler