Fabric: 89% Polyester, 11% Spandex Comfy & Breathable： Lightweight, stretchy, and skin-friendly fabric offers all-day comfort and ease of movement. UPF 50+ Protection： Blocks harmful UV rays to keep you protected during extended outdoor activities. Quick-Dry Performance： Moisture-wicking fabric keeps you cool and dry whether you're outdoors or at work. Comfort-Focused Design： 3-button placket, tagless collar, and flatlock seams reduce chafing and enhance comfort. Versatile for All Occasions： Perfect for running, tennis, golf, hiking, fishing, camping, school uniforms, travel, and everyday wear.