Men's UPF 50+ Sun Protection Hoodie Outdoor Long Sleeve T-Shirt for Running, Fishing, or Hiking About this Item Fabric: 91% Polyester 9% Spandex and UPF 50+ Sun Protection, Unbelievably soft and lightweight. UPF 50+: UPF 50+ fabric protects you and your skin from the harmful UVA/UVB rays and prevents you from sunburn in hot summer days. Moisture Wicking Technology: Lightweight, breathable, moisture-wicking fabric keeps you dry and cool comfort, suitable for sports & outdoor activities, like hiking, golf, fishing, traveling, boating, climbing, running, workout, etc.