Bucket Hat Summer Men Women Boonie Hat Outdoor UV Prottection Wide Brim Military Hiking Fishing Sun Hat Cap Each Boonie Hat Is Made Of A Lightweight And Breathable 55% Cotton / 45% Polyester Material And Provides Optimal Protection From The Sun Branch Loops Around The Military Jungle Hat Allow The Addition Of Leaves And Branches For Extra Camouflage While You Are Huntng, Fishing And/or Camping The Boonie Hats Feature An Adjustable Chin Strap For The Perfect Fit And Feel 7 Screened Side Vents Are Designed To Keep You Cool Available In A Variety Of Colors And Sizes Rothco's Classic Military Style Boonie Hats are functional & fashionable and made to specifications. Rothco's Boonie Hats feature 4 screened side vents, loops woven into the sides for leaves and branches and an adjustable chin strap and are made from a poly/cotton material.