Special Essentials12 Pairs Cotton Diabetic Ankle Socks - Non-Binding With Extra Wide Top For Men and Women

what’s in these socks but my feet are all broke out went back to gold toes no problems must be allergic anyone else

Are these socks very thin?

Are these to size i usually buy L 10 to 13

90% Cotton 7% Polyester 3% Elasthane Which part of the sock has the elasthane and the polyester?