Adjustable Brim: Wired for Perfect Fit IR Unit Velcro Covers: Three for Customization Vegetation Loops: For Secure Attachment Head Size Adjustment: Paracord with Adjuster Airflow Vents: Two Mesh Openings for Cooling Internal Storage: Mesh Pocket for Small Items KEEP COOL, EVEN IN HEAT. Front and back mesh vents let air flow freely, keeping your head comfortable. MOLD BRIM TO FIT. Integrated wires let you shape the brim to your head. ADJUST CIRCUMFERENCE WITH PARACORD. SMALL POCKET, UNIT PATCHES, VEGETATION LOOPS. FEATURES: Moldable brim, Velcro IR unit covers, Vegetation loops, Paracord adjuster, Mesh vents, Inside mesh pocket.