A recent new which is to take effect in the coming weeks has prompted many sunglass manufacturers lighten the shade of their lenses. Apparently this new law restricts just how dark some sunglasses can be. There are more than a few die hard KD fans that are scrambling to get the last of the dark shades. Rose lens KD's and Purple lens KD's have already been effected. Look for more of these classic glasses to lose their once vibrant dark tones.