RAPTOR is the official eyewear choice of HEAD pros for many reasons. For starters, it features a new modern and lightweight impact resistant frame as well as fitted temples with rubber inlay for a comfortable and stable fit. The extra durable anti-scratch and anti-fog treated lenses are interchangeable and come in three distortion-free polycarbonate versions so that your eyes can perfectly adjust to court conditions: clear lenses for all courts, amber lenses for glass courts or darker playing conditions or smoke lenses for outdoor or extremely bright conditions. The RAPTOR also provides 99.9% UV Protection as well as a soft, non-slip nosepiece for additional comfort. And don't worry about this one slipping: an adjustable elastic strap holds the eyewear in place at all times. The Raptor comes with a high-quality lens cleaning bag.