Here's what other sites are saying:
The ARD(TM) shorts from ASICS are built to supply expert comfort during the miles ahead. Featherweight stretch microfiber fabric provides breathability, air circulation, moisture management and a quick dry time. Fabric protects skin from harmful UV light with a UPF rating of 50+. Seamless liner promotes breathability, wicks moisture and dries quickly. Reflective highlights improve visibility from any angle. The semifitted ASICS ARD shorts are not too tight and not too loose.