Well... after have several sets that I have used there are somethings to think about....

What does your waist line look like and what is your flexibility? If you can bend over and stay that way for a few minutes then I would say get a rear entry zipper type and I would use the web under boot (it is easier than the lace tie type) so I would say Outdoor Design Tundra Gaiter

If you have a hard time staying bent over for a while then I would go with the Outdoor Design Alpine Gaiter.

I would also say depending on how soon you need them and depending on if you are going to use your gaiters for anything else (hiking) and what type of hunting you are doing (bow, rifle, muzzle) I would look at Fleece Gaiters. They are a lot more quite, but they don't alway keep you as dry as the nylon type. Also, up here in Washington (wet) remember that Gore-tex can and will fail when dirty and constant dampness.

Just some observations as a hunter and Scoutmaster.

Tight Lines and Shoot Straight.