The Native Ripp XP is a great fit for medium to larger faces. Unequaled quality and great features make it an ideal sports glass. The polarized lenses virtually eliminate glare and are great for use on water, driving, or in any high-glare situation. The Lenses block 100%UV (ABC) and meet ANSI Z80.3 standards. Key features:Above lens venting. Cam-action-hinges. Mastoid temple grip.