"The Hawk" INTERCHANGEABLE Glasses - 4 sets of Lenses!, #B200- By Birdz Eyewear. All 4 sets of lenses are polycarbonate, shatter resistant, 100%UV (UV 400)protection! These glasses have rubber nose and ear pads for comfort. Comes with belt case that has pockets to store the extra lenses and a sunglasses cord! Comes with easy to change out lenses - 3 different kits available: Kit 1 consists of Smoke, Clear, Yellow, and Smoke Mirror lenses. Kit 2 consists of Smoke, Clear, Yellow, and Amber Lenses.
Kit 3 consists of Smoke, Clear, Yellow, and Polarized Smoke Lenses

Smoked: Decreases sunlight; for daytime (bright and sunny days)
Clear: Untinted for low-light or nighttime, for indoor our outdoor use
Yellow: For overcast days, increases visability and depth perception; use day or night
Smoke Mirrored: Smoke lens with partial mirror coating
Amber:Enhance contrast, enabling you to make out shapes and objects more clearly because it blocks out the blue, or hazy, end of the color spectrum. Great for driving.
Polarized Smoke: 1.1mm Polarized smoke lenses. Eliminates glare and enhances constrast which improves visual acuity.

Price: $20.99, or with Polarized $25.99