So looks like there is a family trip to Colorado planned for Christmas. Now I don't worry about chains here in Texas, but western Colorado in December is different. I have a set of chains I bought for the vehicle I owned last time we made the trip. They are the correct size to fit the XC90, but I am pretty sure they are not super low profile or anything like that. What is the issue with needing specific chains? $300 is just out of the question for us, so I am hoping that the chains I have would be OK to use in a pinch if i need them. Any thoughts or suggestions from the more snow chain practiced in the group?