Anyone know anything about these performance hoodies made by Australian company ISC (Intl Sports Clothing)? They don't seem to be official, and are not even advertised on the ISC website, but they are all over Ebay and get good reviews. ISC seems to make mostly rugby gear, but a few of the Aus football teams are sponsored by them as well. Love the look of them and the neck/collar is very unique. Just wondering if anyone has had any experience with them?