I have to echo the diagonal zipper issue. I just tried one on - size L, which seemed pretty true to charts. I am 6'2" 185lbs. Normally wear a 40 jacket. The thing fit like it was custom made for me. I was so excited putting on this suit. The seals were ideal tightness, and the entire suit was skin tight. The interior feels great, and it's clearly a warm suit.
Then I (tried) to zip it up. I didn't want to stress the zipper so I didn't just pull like crazy - and I'm glad I didn't, because it really likes to catch the seal flap, which unlike in most wetsuits, does not lay flat and out of the way as it follows the DIAGONAL contour of your back. Eventually I got my wife to help zip me up, and the fit was indeed perfect...except I sure could feel that crazy diagonal zipper on the high sides of my back.
I tried to talk myself into it - "This weird diagonal lump that rubs my back weirdly won't be noticeable...after all - the rest of the suit feels like no wetsuit I've ever worn!" And it did. But within a minute or two, I knew there was no way that zipper was going to work for me.
Even if I could operate in a world where I have to ask someone to zip me up every time, and mind the delicate little seal flap, I can't see myself putting up with this lump pressing on my lower left and upper right back. I can't imagine how this could possibly work with a backplate. It was driving me nuts with nothing but the suit on...like a pebble in your shoe.
What in the world were the designers thinking?? It makes me sad, mad, even depressed to know that a wetsuit exists that fits me this well and would be so great to dive in, but then some clever designer decided it needed a weird standout zipper. If that thick zipper seal ran down the middle of the back, where you already have an indentation, like every other wetsuit in the world, it would have been perfect.
I wish I'd never met you, Everflex. It hurts more to know you're out there, so close to perfect. And so far away.
PS - Any other suits that fit like this one, with comparable awesome lining and seals, but have a normal zipper?? I tried the WaterProof W4, and while it seems solid, the seals on the large were nowhere near as snug, and the fit of the suit was nowhere near as good as the Everflex. Plus it really does make you look like Tron, which I'm not sure I can pull off.