Cocoons are available in five sizes, each designed to be worn over different sized prescription glasses.The Mini Slim and Cat are also popular as conventional sunglasses, delivering all the benefits of Advanced UV Protection to non-prescription eyeglass wearers.

Cat (Small)
Fits over Rx glasses:
up to 4 15/16"w x 1 3/4" h
Mini Slim (Med-small)
Fits over Rx glasses:
up to 4 15/16"w x 1 1/2" h
Slim Line (Medium)
Fits over Rx glasses:
up to 5 3/8"w x 1 5/8" h
Pilot (Large)
Fits over Rx glasses:
up to 5 1/2"w x 1 7/8" h
Aviator (X-large)
Fits over Rx glasses:
up to 5 5/8"w x 2" h