The JT Premise Goggle System is the adaptation of design and expertise from over 30 years of paintball goggle manufacturing by JT Paintball. The result is an inexpensive goggle loaded with high-end features found only in paintball goggles 5 times the cost.Pro-Change Lens & Foam Quick, Release System - No Tools Required, Anti-Fog Lens 260 Degree Field Of Vision, Built In Visor, Adjustable Head Strap With Silicon Strips For Secure Fit, Soft Face Foam For Ultimate Comfort, Adjustable Chin Strap For Improved Safety, and Accepts All JT Spectra Aftermarket Lenses.