The Helly Hansen T shirt is made from UPF 40 plus fabric, providing excellent protection against harmful UV rays from the sun. It helps shield your skin from sunburn and UV related skin damage. The front placket is adorned with buttons, offering a classic and timeless look while allowing you to adjust the T shirt openness as needed. The main fabric of this garment is constructed from 100 percent polyamide with a weight of 190 grams per square meter.