The Rocky Mountain features:

• Constructed with a special grip-coated frame to eliminate slippage when sweating.
• Snug, lightweight frame with a comfortable fit that prevents bouncing while you crush your workout.
• Glare-reducing, polarized lenses with UV400 protection block 100% of harmful UVA and UVB rays.
• A classic frame shape with timeless appeal that will always be in style. (Unlike those heinous trends of the late ‘00s.)