Why Does Stella McCartney Have Silk & Wool In Her Clothing Line?

Look at this : http://www.stellamccartney.com/us/en/shopStella/Fashion/P-Silk-Cotton-Slub-Centella-Coat.aspx http://www.stellamccartney.com/us/en/shopStella/AUTUMN-WINTER.aspx# Almost all of the coats are made out of wool?! Now I thought she didnt use animal products AT ALL ?! The last time I checked Silk... show more Look at this :
http://www.stellamccartney.com/us/en/shopStella/Fashion/P-Silk-Cotton-Slub-Centella-Coat.aspx

http://www.stellamccartney.com/us/en/shopStella/AUTUMN-WINTER.aspx#

Almost all of the coats are made out of wool?!
Now I thought she didnt use animal products AT ALL ?!
The last time I checked Silk & Wool were both animal derived products:

http://en.wikipedia.org/wiki/Wool

http://en.wikipedia.org/wiki/Silk
Update: Alot of sites say she is vegan. I am personally a vegan and I have loved all the work she has done for animals and I understand the 1st commentors point, but still she claims to not use ANY animal products at all when she is clearly lying.....another thing what is this i see on her site about CASHMERE LINEN?! What... show more Alot of sites say she is vegan.
I am personally a vegan and I have loved all the work she has done for animals and I understand the 1st commentors point, but still she claims to not use ANY animal products at all when she is clearly lying.....another thing what is this i see on her site about CASHMERE LINEN?! What is that?
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