Anyone know anything about this. Arc'teryx Sirrus SL Jacket made from Gore-tex Paclite and XCR from last year 2004. I've read on some internet sites it has the very light 290NR (dernier weighting) paclite fabric on body and the heavy weight 530NR Gore-tex XCR fabric on shoulders. Whereas on other pages I've read it is actually 300NR Gore-tex Paclite and the 'lighter' weight 420NR weight XCR fabric on shoulders. If anyone knows the Theta AR or Alpha SV Jackets, the 420NR fabric is used on both these for the body fabric and the sturdier 530NR fabric is used for reinforcement on the shoulders/arms etc.
Do Arc'teryx even know which fabric they used on this Sirrus Jacket? Did they vary the fabric from year to year. I've found it hard to get a decent reply from them - any of you guys got a definitive answer rather than just looking at different web page stories on it? Anybody got one or know some answers?