We wanted to create a long sleeve performance T-shirt that goes 10X on comfort and style—and that’s how this was born. Designed for those busy days that start with a workout and end with closing deals,10X Flag - Long Sleeve Performance T-shirt this T-shirt performs under pressure. Made using 100% microfiber, it stays dry throughout the day and even protects you while you’re out and about, thanks to the UPF 50+ protection.