Adidas AD08 Evil Eye Halfrim XS is a perfect size for people with smaller head. This wrap-around design performs better as active sport sunglasses. SPX® frame features lightweight and flexible frame that give a comfortable fit and TRI.FIT™ with three position temples changes the fit depending on the head shape. Climacool® dynamic ventilation system let the air flows around and reduce fog, so that you can have a clear vision all the time. Another amazing technology is Lens Lock System™ that will adjust any different color or prescription lenses quickly and perform the same quality.