Best For: Hot-Weather Work Shirt Built for long, hot, rugged days on the job, the Gauge Work Shirt is your go-to button-down that works as hard as you do. Lightweight ripstop fabric wicks sweat, dries fast, fights odor, and delivers UPF 50+ sun protection while offering excellent mobility. Tuck it in or wear it out — it’s ready for whatever the day throws at you.