Lost Worlds, Aero. I don't think Eastman would do customizations like you're looking for, but they make a good ANJ4.
Aero
Dave Sheeley knows these jackets. I will post his email after I find it!
he advertises on ebay
https://www.ebay.com/itm/401735533123?hash=item5d894dc243:g:RfoAAOSwyCZbg0Gz
A double zip i guess it would be called? You can zip up the jacket and unzip it from the bottom. I do this quite often on some parkas and such that i have when its too warm around the stomach and waist but still keeps the upper chest shoulders and neck warm and protected.What zip mods ?
let me take a look. Thanks for the tipIronheart do a good looking Anj4 with a two way zip
John Lofgren Monkey Boots Shinki Horsebuttt - $1,136 The classic monkey boot silhouette in an incredibly rich Shinki russet horse leather.
Grant Stone Diesel Boot Dark Olive Chromexcel - $395 Goodyear welted, Horween Chromexcel, classic good looks.
Schott 568 Vandals Jacket - $1,250 The classic Perfecto motorcycle jacket, in a very special limited-edition Schott double rider style. Yeah, Iron heart does have a great looking Anj4 you might likeIronheart do a good looking Anj4 with a two way zip