Men’s XL HUK Pursuit Performance Fishing Long Sleeve Shirt with mesh vented sides. Lightweight and ideal to layer on cooler days or wear alone on warmer days. 50+ UPF rating, blocking UVA and UVB rays, perfect for being out on the water all day. Or provides all day sun protection for whatever your outdoor activity. Also stain resistant and anti-microbial! My husband has a few of these shirts and loves them! Excellent condition, worn once! No stains or tears.