Rocky Creek Bi-Focal Motorcycle Riding Glasses Smoke 1.5 Model_Leatt Knee Guard ReaFlex Hybrid 4-stroke pistons are made using

4-stroke pistons are made using a double-nridged forging design

Military Ballistic Impact Standard (MIL-DTL-43511D)

Inside of boot is flat and grippy for a great bike feel

Microprosessor controlled

J Speed rating (62 mph)

Rocky Creek Bi-Focal Motorcycle Riding Glasses Smoke 1.5 Model_Leatt Knee Guard ReaFlex Hybrid 4-stroke pistons are made usingWhen it comes to motorcycling your vision is critical. As we get older most of us experience some deterioration in our eyesight. These glasses are a great solution for those of you who can see clearly out front, but struggle to read your instrument panel, speedo or GPS. Given the proliferation of ever fluctuating speed zones, this is a pain. Basically they are riding glasses with bifocal lenses. The bifocals are available in +1. 5, +2. 0 and +2. 5.