Wish caps would be more comfortable when wearing a ponytail? The Columbia® PFG® Ponytail Ball Cap for Ladies has a larger opening in the back to comfortably accommodate a variety of hairstyles through the adjustable back closure. No more annoying tugs and pulls from the cap when you turn your head! Omni-Shield™ advanced repellency sheds light moisture for quick-drying performance. 89% nylon/11% elastane shell fabric boasts Omni-Shade™ UPF 50+ sun protection. One size fits most. Imported.