Advisor style tiger boonie hat. Made just like the ones form Vietnam, by R and B Distributors in the U.S.A.. Current reproduction manufactured with government special forces contract 100% cotton twill tigerstripe cloth. Cotton material and shortened brim (1 3/4") just like the Duke wore in "The Green Berets." They have been mislabeled 50/50, but material is 100% cotton. Also these seem to run big, but shrink after you wash them. Color holds very well. Good quality.