Toxic fabric?

I recently bought a pair of Bodyline boxer shorts from one of your stores and I thought I should let you know that there may be a problem with the fabric from which these shorts are made. When I wear them, my skin itches, and when I touch the fabric and then touch my eyes or my nose it stings. I have never been allergic to any fabric, so this is most exceptional. I thought I should draw it to your attention. I also thought it possible that some form of fabric stiffener had been used in the production of the fabric, so I washed the shorts and tried them on again, with the same result. Maybe you would like to investigate?