Seat-O-The-Pants harness question

[granitesun]

I'm having a hard time understanding the difference between the various Seat-O-The-Pants models. Can someone give me some quick insight on this? The local sporting good storesells mostly$59 model, but the clerk doesn't know what the difference is between models. Will buy that one if it's good enough, but will alsobuy the more expensive one if it's worthwhile.

The Supreme costs $99, and the Fastback costs $49. Bit the description is exactly the same only the Supreme has a pouch. There must be more than a pouch different to double the price.

The $99 Supreme and the $59 harness have almost the same description. Except the $59 says it is a 4 point harness, and the $99 says it does not have any straps. But I'm not real clear on exactly what that means.

Thanks for any information on this!