Could LATEX be the cause of your thinning edges??  Over 7.7 million people in the US has a latex allergy.  Anything from hives, rash, even an asthma attack all caused by latex.  Most bonnets have a latex lining around the edge to ensure your bonnet don't leave you while you're asleep.....if... Could LATEX be the cause of your thinning edges??  Over 7.7 million people in the US has a latex allergy.  Anything from hives, rash, even an asthma attack all caused by latex.  Most bonnets have a latex lining around the edge to ensure your bonnet don't leave you while you're asleep.....if...