Flex Z Goggles are available in Original, Mini, and Over-The-Glasses sizes. (Ultra Minis have been discontinued.) The Mini and Original sizes are available in clear, or clear with colored rims, or colored with matching rims. Available colors are blue, amber, red, purple, pink and smoke. The Over-The-Glasses size are only available in clear.
The size of the Original is 8″ x 2.75″. The size of the Mini is 8″ x 2.25″. The size of the Over-The-Glasses style is the same as the Original, except they have a 2″ depth to them to allow glasses to fit under.