A sun shirt like no other. Beloved by riders everywhere, our Sunstopper base layers deliver more than UPF protection. Innovated with cooling, moisture-wicking, and odor-fighting technologies, they're crafted from a soft fabric that keeps you looking tidy from sunup to sundown. We even added mesh at each underarm for maximum breathability without sacrificing the coverage you need on warm, sunny days.
Fits neatly with room to move
AriatTEK® is designed for optimal comfort in any weather
ClimateTEK™ dynamically responds to your body temperature to keep you cool when things heat up