With the incredibly soft feel of the fabric, it is perfect to wear at your favorite luxury resort, or as an outer layer for your gym visit, you can't leave home without it. IceFil? technology converts sweat into cooling energy so you stay comfortable on hot humid days. Fast-drying moisture-wicking fabric with two-way circulation helps keep you cool and dry. Mesh underside of sleeves facilitates additional airflow to keep you cool. UPF50+ offers superior sun protection.