Introducing the Oakley Wmns Tech Mock, the move-with-you, skin-cooling, quick-drying short sleeve made for all-day adventure, on and off the green. We built in UPF50 to help protect you from harmful UV rays, along with our moisture-wicking management system and mesh inserts under each arm keeping you comfy from the first tee to last. Finally, we made with CiCLO® polyester fibers, which are made to behave like natural fibers at the end of their life, helping to reduce plastic waste in our environment.