Check the listing for details. JT Spectra Proflex Mask - LE Goggle Birthstone ICE - Ruby. Condition: New. Listed at 155.00 USD. Introducing the JT Proflex Birthstone Ice Goggle Series, a limited-edition collection inspired by the vibrant hues of birthstones. JT Proflex Birthstone ICE Goggle Series. With a limited production available per colorway, these exclusive goggles are a must-have for collectors and players alike.