Sunstopper 2.0 1/4 Zip Long Sleeve Baselayer

The Sunstopper 2.0 1/4 Zip Long Sleeve Baselayer is back and better than ever with updated styling, a flattering raglan-cut sleeve, and strategically placed breathable mesh panels for enhanced airflow. Designed to deliver the same trusted performance you expect, this lightweight baselayer keeps you cool, comfortable, and protected whether you’re training, competing, or spending long days outdoors.

Powered by AriatTEK® Heat Series technology, the Sunstopper 2.0 helps regulate body temperature when conditions heat up, while Moisture Movement Technology™ efficiently wicks sweat away from the skin. Built with Sun Protection Fabric offering a UPF 45 rating, it provides reliable UV protection, and a specialized fabric finish inhibits the growth of odor-causing bacteria for lasting freshness.

Features & Benefits

AriatTEK® Heat Series technology for superior performance in warm conditions
Moisture Movement Technology™ wicks moisture away from the skin
UPF 45 sun protection fabric helps shield against harmful UV rays
Cooling technology helps reduce body temperature
Odor-resistant fabric finish inhibits bacterial growth
Lightweight pique knit for breathable comfort
Breathable mesh paneling for targeted ventilation
Mock collar with 1/4 zip styling for adjustable coverage
Raglan-cut sleeves for a flattering, flexible fit
Imported

Fabric: 94% Polyester

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Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.

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