Made of 100% cotton canvas, 5.11's traditionally styled Boonie Hat can take a beating. With a slightly ramped crown and a 2.25'' brim, this 5.11 Boonie Hat is great in the field. The Boonie Hat is vented to help keep your head cool and packs up easily when not in use. Now with three sizes (M,L,XL) and eight colors, including digital desert and woodland camo, this 5.11 Boonie Hat will ride comfortably on your head in any situation. You can count on 5.11 Tactical Series quality to cover you from head to toe. Features: Slightly ramped crown, vented and machine washable, perfect for the outdoors, including hunting and hiking, three sizes (M,L,XL) and eight colors. Material: Cotton, Polyester.