Wiley X Romer 3 glasses are available now at Military1st.co.uk. These are interchangeable lens that gives you ballistic protection for your eyes in airsoft games and tactical activities... "Durable & lightweight Wiley X Romer 3 glasses are part of Wiley X Changeable series and feature interchangeable shatterproof Selenite Polycarbonate lenses with scratch resistant T-Shell and Foil hardcoat, and heat resistant 90 degrees wrap-back Triloid frame.