&gt; You&#x27;re mixing things up. Cotton is stronger than wool<p>Turns out cotton is actually stronger than wool. I suspected that since all my cotton shirts are perpetually wrinkled the fibers are weak.<p><a href="https:&#x2F;&#x2F;webcache.googleusercontent.com&#x2F;search?q=cache:bZuKb5YznrcJ:https:&#x2F;&#x2F;www.usc.edu&#x2F;CSSF&#x2F;History&#x2F;2008&#x2F;Projects&#x2F;J1207.pdf+&amp;cd=10&amp;hl=en&amp;ct=clnk&amp;gl=us" rel="nofollow">https:&#x2F;&#x2F;webcache.googleusercontent.com&#x2F;search?q=cache:bZuKb5...</a>