Available in 4 sizes:
Ultra Mini - for small heads or for children (PLEASE NOTE: ULTRA-MINI IS NOW DISCONTINUED BY FLEX-Z)
Mini - The popular mini size is ideal for smaller adults or those who prefer the profile this size gives.
Original - The standard size Flex-Z goggle
OTG (Over glasses) Goggles - Larger in size than the standard goggles enabling them to be worn over prescription glasses