The Smith Rebound Sunglasses meet the most demanding military grade in standards. These ballistic sunglasses give you high coverage for everything from UV rays to dirt, debris and projectiles. They have an aggressive wraparound design intended for medium to large faces.Fit / IntegrationMedium-large fit, large coverage.9-base lens curvature offers a maximum wraparound fit.VisionHigh-impact lens material.1% UVA/B/C protection. More info