Active Athlon™
The World Leader in UPF 50+ Fabric Technology.

We develop the world’s leading UPF 50+ fabrics like your life depends on it. Because it does.
Our testing goes beyond the first fabric and into real-life usage, evaluating UV protection before and after laundering, sunlight and chlorinated water utilizing ASTM and AATCC standards to assure you get true UPF 50+ protection, guaranteed.
Active Athlon™ fabric
Cooltect™ Technology
Sweat-activating cooling sensation that helps lower the surface temperature of your skin
Quick-Dry
Moisture-wicking, quick-dry performance for cool comfort
4-Way Stretch
High-stretch material moves with you for ultimate UPF 50+ comfort
Soft Handfeel
Silky smooth with a soft, graceful drape
Lightweight Knit
Jersey knit construction, 158 GSM

Fabric
Active Athlon™ Fabric
Our Active Athlon fabric is engineered for cutting-edge performance and comfort, including our exclusive Cooltect™ technology that accelerates moisture wicking for a cooler workout and an antimicrobial finish that helps keep the fabric fresh. It’s soft, lightweight, breathable, moisture wicking and quick dry to keep you active all day.
Polyester/Spandex blend
Recommended by The Skin Cancer Foundation
All Coolibar fabrics have been approved as an effective UV protectant for covered areas. Coolibar is the first clothing company to receive The Skin Cancer Foundation’s Seal of Recommendation.
Recommended For
keeping cool during outdoor sports and activities
Not Recommended For
swimming, not chlorine and salt water resistant or water repellent
Care Instructions
Machine wash cold, tumble dry low