Wind and water are a formula for liquid shrapnel. That’s why the glare reduction and high contrast of the lenses are protected against droplet buildup with a specially formulated hydrophobic coating. Each kit includes hydrophobic treatment solution, H2O strap, micro clear bag and a protective case. Prescription ready

Ok sounds cool doesn't it. Here's what we say about it...
This frame is highly wrapped so it allows the frame to fit perfectly. The sides do NOT bend / fold this increases the frames strength and durability.
Ram-air ports at the top and bottom of the frame push air past the frame and lens and helps reduce fogging.

This frame was used by Edgar David (Dutch Footballer) along with a headstrap See also the Oakley Racing Jacket.

AS the frame is quite deep we wouldn't advise it for youngsters. (min age 16)