June Foray: Now L'eggs introduces the comfort of cotton in L'eggs Control Top and Sheer Energy pantyhose. With a new pure cotton panel...our panels are not just a lining but 100 % cotton all the way through. For the coolness and freshness you've been looking for. You'll love the pure cotton panel in L'eggs Control Top and Sheer Energy pantyhose. Cotton. Comfortable News from L'eggs! Ask for it by name. In stores now. Spot aired Fall 1977.