Our Sleeveless Polo features our patented IceFil(R) technology fabric. It works by converting sweat to refrigerant, cooling your skin 3 to 5 degrees, allowing you to be cool, comfortable, and dry on the hottest humid days. This garment also has built-in UPF 50 sun protection, moisture-wicking, and anti-microbial properties. Wear the Sleeveless Polo to all athleisure activities! Fit & Design: Sleeveless polo Ultra-smooth and lightweight to the touch Collared 1/4 zip placket Technology: IceFil(R) technology reduces body temperature by up to 5 degrees, so you stay comfortable on hot humid days UPF 50+ offers superior sun protection Moisture-wicking, fast drying fabric keeps you comfortable Antimicrobial for odor protection Additional Details: Machine wash cold with similar colors. Do not bleach, dry clean, or use fabric softener. Tumble dry low. Cool iron if needed