I've written about this earlier - the new thing is a new, slimmer cut(Aahka) and a new, heavier type of denim, 14,5oz instead of 13.25oz.
I said before that the two different fabrics are very similar, but after seeing them side by side I have to say they're not. The old denim has a greenish tint while the new denim is very blue. The texture is a little different as well.
I really couldn't say that either is better though, it's definitely just a matter of taste.
Also, if you're not in Sweden, it'll be a lot easier to get your hands on a pair now as Sneakersnstuff is now selling the jeans online.
They have pictures of the fit when the jeans are sized up and worn low, but they look a lot different when worn high, like I prefer to do.
Hopefully I will be able to get pictures of this soon.
For now, you'll have to make do with these pictures. They're of the first edition Aajja after two and a half months of wear.




