The entire eyeshield is made out of lens material. The advantage of it being one piece is that tanners no longer have to worry about any fluid getting trapped between the lens and the body when you soak them in disinfectant. The iGear line applies the idea of color therapy to its eyewear. The dark goggles look like they are black, but they are actually green. When a tanner puts them on there is a green light that comes through the lens area.
Tanners usually prefer the green goggles at night when they tan before they go home and go to bed.
On the other hand, red is a more exciting uplifting invigorating color. The red iGear goggles lets in more light for those tanners who want a more uplifting and energizing experience during their session. Orwick says the marketing idea is for salon owners to sell them to customers so their mood can determine which pair they wear. For tanners out there that won't trust a tanning salon's cleanliness and don't want to always carry their own goggles, disposable eye protection may be the answer. The biggest benefit of disposable eyewear is that there is no chance for infection.