Just in time for summer, all the female sun worshipers can now maximize their tan with a bikini with a built in UV meter.

The meter is battery-powered with a lifetime of up to two years; and is waterproof of course! The UV meter displays an intensity “level� of ultra violet intensity on a scale from 0 to 20.

A person’s sensitivity to UV depends mainly on skin type, but as a general guide a level of 3-5 would be considered a moderate UV strength, with 8-10 being “very high� and anything above 11+ being extreme.[via]

Sorry guys, this is for women only, or for men who are REALLY comfortable with their masculinity. The SmartSwim Bikini costs about $170