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This is how you compare to the other Gear Gurus within a group of products. You earn one point for each of your list / reviews / questions / answers / photos / comments / votes. You gain an extra point every time someone gives one of your contributions a thumbs up (killer), but you lose a point for every thumbs down (filler). Bonus: if you use your real name, your point total increases by 1.5x-you deserve credit for putting your neck on the line to make this community better. For more info, check out the Help Center.
Costa Del Mar Turbine Polarized Sunglasses - Costa 580 Glass Lens
March 18, 2010
How can the lenses be "Glass CR39?" Glass is, well glass--a silicon dioxide based, amorphous ceramic. And CR39 is a polymer (plastic), similar to polycarbonate. If it's glass nanoparticle-filled CR39, then it should be called a plastic composite or plastic matrix composite.
Helpful Votes: 0 Yes
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Costa Del Mar Turbine Polarized Sunglasses - Costa 400 Glass Lens
March 18, 2010
How can the lenses be "Glass CR39?" Glass is, well glass--a silicon dioxide based, amorphous ceramic. And CR39 is a polymer (plastic), similar to polycarbonate. If it's glass nanoparticle-filled CR39, then it should be called a plastic composite or plastic matrix composite.
Helpful Votes: 0 Yes
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Dynafit ZZero 4 PX-TF Alpine Touring Boot
October 14, 2009
The 15 & 21 degrees is for forward lean. No cant adjustment.
Helpful Votes: 0 Yes
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{elseif product_status == 'poos'}
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{else}
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{/if}
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{/if} {/if}

