Tiger Stripe Military Vietnam Vintage Tactical Rip-Stop Boonie Hat (5816) Made From 55% Cotton & 45% Polyester Material 4 Screened Side Vents Branch Loops Around Hat For Camouflage Leaves & Branches Adjustable Chin Strap For Secure Comfort Unisex Brim Length: 2.5″ Inches Height of Boonie Hat: About 3.5″ High Made To Government Specifications Import