edwin jeans 052RV e506-2210 - are they sanforised or not?

[schitzo]

I'm looking at these jeans: http://www.ebay.co.uk/itm/221155931892?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649

The seller doesn't know if they are sanforised or not and there's no label inside. I haven't been able to dig up the answer for myself with the usual routes, so I thought of you guys!

Does anyone know? Also, if anyone owns a pair are they recommended?

Thanks
Schitz