I have a double tunnel kilt that I use with my creek boat. It's held up great over about 4 years of mild occasional abuse and 2 or 3 of more frequent, harsher abuse. I cut out the outer tunnel because it was a pain in the ass. I think NRS makes a good product for a decent price...kind of like the REI of boating.
I hope in the future Americans are thought of as a warlike, vicious people, because I bet a lot of high schools would pick "Americans" as their mascot. -Jack Handy