It doesn't get any more classic than the Mudder Trucker Hat from The North Face. Made of washed canvas, this hat feels good right off of the shelf and a classic snapback adjustment and mesh ventilation provides all of the breathability you need.
• Well-worn trucker hat crafted of washed-down cotton canvas
• Adjustable snapback
• Mesh venting
• Fabric: Body: 100% cotton canvas
• Fabric: Back: 100% polyester mesh