"SPRINTS® National Parks Running Hat: The SPRINTS® National Parks Running Hat is a lightweight running cap built for trail runs, road running, and outdoor adventures where style and function work together. Nearly 20 national park graphics spread across the hat give it a distinct look that works just as well on a casual hike as it does during a morning run. Featherweight fabric keeps the hat from adding noticeable weight, and teardrop vents allow airflow so heat doesn't build up during sustained effort.The adjustable Velcro® closure at the back fits head circumferences from 22.8"" to approximately 24.3"", covering hat sizes 6¼ to 7⅞, so you get a secure, dialed-in fit without fumbling with snaps or buckles. The closure holds its position reliably whether the pace picks up or the terrain gets technical. Machine washable on cold - just hang to dry - the National Parks Running Hat is practical for runners who reach for the same hat day after day. For runners and outdoor enthusiasts who want a hat that moves between trail runs and everyday wear without looking out of place, this hat covers both without compromise.Why Our Fit Experts Love It""I grabbed the National Parks Running Hat for a weekend trail run and appreciated how light it felt once I forgot it was on my head. The adjustable back dialed in the fit quickly, and the vents kept things comfortable even when the pace picked up on the climb."" - Michael, Road Runner Sports Fit Expert, Seattle WAWho It's Best ForThe SPRINTS® National Parks Running Hat is best for runners, hikers, and outdoor enthusiasts who want a lightweight, adjustable hat for trail running, road running, or casual outdoor activity. If you log miles in varying conditions and want a hat that washes easily, holds its fit, and transitions seamlessly from the trail to everyday wear, this is a solid choice. VIP Family members can take the National Parks Running Hat for a 90-Day test drive with our Perfect Fit Guarantee."