EZRUN Men’s UPF 50+ Rash Guard Swim Shirt Short Sleeve for UV Protection | Quick Dry Cooling Fabric with UPF 50+ Blocks 98% UV Rays. Anti-chafing Flatlock Seams Ensure Comfort for Beach and Fishing

Customers find the swim shirt well-made, comfortable, and effective at preventing sunburn, with one noting it doesn't chafe. The shirt dries quickly, washes well, and maintains its color without fading. While some customers say the size is spot on, others mention it runs a little small.