Tifosi single lens models feature polycarbonate lenses that are shatterproof and scratch-resistant, and shield your eyes with 100% UV protection. The Grilamid TR-90 high-impact frame resists chemical and UV damage, while the adjustable nose and ear pads provide a comfortable fit and prevent slippage. And when your adventure-seeking is over for the day, keep track of your sunglasses with the included bag and case, so you don't have to go searching for them the next day.