Would you please post a picture of the interior without the lining?I grabbed one of these pretty quickly when I saw the email. It checked almost all of my boxes. The only feature I would change is angling the chest pocket like my 613sh.
For anyone wondering, the sleeves and body (underneath the removable liner) are lined with a more slippery nylon.
The zipper on mine is a bit fiddly to get lined up and started. I found a trick where I get it most of the way there, hold the left side of the jacket down with my left hand and lift my right shoulder to get it set in place with a satisfying click. We will see how it holds up but the zipper feels plenty beefy and Schott is good about repairs if need