HYDROFREEZE X PROVIDES INSTANT COOLING — Our revolutionary technology uses a multi-stage process to keep you cool and comfortable — all thanks to your own perspiration and movement. WICKS AND DISPERSES FOR RAPID EVAPORATION — ActiveWick moisture-wicking technology doesn’t just pull sweat away from your skin — it spreads it through channels in the thread for a controlled release and superior cooling. BREATHABLE, COMFORTABLE FABRIC — The lightweight, 4-way stretch fabric is free-flowing and flexible, so it moves easily and naturally with your body. BUILT-IN ODOR FIGHTING FEATURES — Antimicrobial technology fights odors to keep you fresh, clean and confident. SUN PROTECTION IS STANDARD — Lab-tested UPF 50+ protection blocks 98% of the sun’s harmful rays. SLEEVELESS DESIGN FOR AIRY COMFORT — It’s like a breath of fresh air for your wardrobe.