ADJUSTABLE FIT ? This one-size-fits-MOST sports cap for men delivers a snug, customized, and comfortable fit with an adjustable Velcro closureLIGHTWEIGHT ? A lightweight, mesh sports cap, it weighs only 2 ounces and is available in a variety of colors. The dark under bill keeps your face shaded and reduces glare. It??s a hiking and running essential that keeps you comfy without weighing you down.MOISTURE WICKING PERFORMANCE – Quick drying, lightweight, polyester mesh fabric works to keep you dry and comfortable during every workout. The light polyester mesh construction means air flows freely and allows your skin to breathe.ENHANCED VISIBILITY ? This reflective running hat features silver accents on the back closure and on the ??sandwich trim?? across the brim in addition to a reflective TrailHeads logo on the side. Be safe and be seen while working out!NOTE: Sizing is designed for men but may be appropriate for some women. Circumference measures from a minimum of 22 to a maximum of 24.4 inches. Brim is 2.75 inches. CARE: Machine wash delicate cycle or hand wash in cold water; air dry.TRAIL TESTED GUARANTEE: Your complete satisfaction is our goal. If you??re not happy with your purchase, let us know and we’ll provide a replacement or refund – no fine print, no time limit. Nothing but our commitment to do what it takes to satisfy our customers.