JT Proflex Inline Earset with Thumb ScrewsJT Proflex Inline Earset with Thumb Screws These are Official JT Proflex Inline Soft Foam Ears made by DV8 with a modern twist. These ears feature a metal reinforced center and lower hole so they won't tear as easily as the old style. The lower hole allows you to attach them in 2 spots to your JT Proflex, unlike traditional soft ears that only have one hole location. Customize your JT ProFlex with these ears and be different on the field. Also