This adaptor opens up a whole world of options when building a barrel system that appeals to the player's unique tastes without compromising the exceptional performance that the S63 and PWR Insert system have to offer
Lower operating pressure
Snug Fit Compatibility – Fits most 68ci
allowing you to store a spare lens or other accessories
it uses the pulse of air behind the ball to help close off the main valve at a predetermined valve chamber pressure
JT Goggle Part - Mask Strap - April 2026 - The Fool Mask Package This adaptor opens up aJT Goggle Part Factory JT replacement part. Dont let the name fool you. The Fool strap features a bold, graphic design built around the classic court jester, woven in red, white, purple, and yellow on a black background. Its one of those straps that gets noticed on the field. Compatible with the JT Proflex, Flex 8, Proflex X, Proshield, Proteus, and most other JT goggles. Genuine JT woven construction for a secure, comfortable fit.