PONCHO Men Long Sleeve Performance Nylon The Gray Ghost Button Up Stretch - Med * See last pic- a small thread coming out. This is not a stain. DETAILS Our proprietary fabric is breathable, lightweight, quick-drying, and provides built-in sun-protection so you can stay out all day. It's got built-in stretch to keep you moving, and tons of thoughtful details born from our time spent outdoors - like a hidden zippered pocket, sunglasses holder, and more. It's the shirt we wanted to wear, so it's loaded with everything you need, and nothing you don't. FEATURES • Soft, lightweight, and breathable • Dries in minutes • UPF 50+ • Vented back • Built-in stretch • Easy-open magnetic pockets (do not wear with pacemakers) • Built-in lens cloth • Hidden zippered pocket • Sunglasses holder • Hidden snaps to hold collar in place • Hidden sleeve tab to secure rolled-up sleeves