Pipeline sunglasses feature a medium rectangular TR90 frame and PC polarized lenses.
TR90 is a super-polymer compound that is extremely lightweight, incredibly sturdy, but very flexible.
TAC is the acronym for Tri Acetate Cellulose used in lens construction. These lenses are comprised of a scratch resistant plastic and block out 99% of all UV rays up to 400 nanometers.
Frame Color: Shiny Tortoise
Lens Color: Amber